<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Calculation;

class FunctionArray extends CalculationBase
{
	/**
	 * Array of functions usable on Spreadsheet.
	 *
	 * @var array<string, array{category: string, functionCall: string|string[], argumentCount: string, passCellReference?: bool, passByReference?: bool[], custom?: bool}>
	 */
	protected static array $phpSpreadsheetFunctions = [
		'ABS' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Absolute::class, 'evaluate'],
			'argumentCount' => '1',
		],
		'ACCRINT' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Securities\AccruedInterest::class, 'periodic'],
			'argumentCount' => '4-8',
		],
		'ACCRINTM' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Securities\AccruedInterest::class, 'atMaturity'],
			'argumentCount' => '3-5',
		],
		'ACOS' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Cosine::class, 'acos'],
			'argumentCount' => '1',
		],
		'ACOSH' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Cosine::class, 'acosh'],
			'argumentCount' => '1',
		],
		'ACOT' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Cotangent::class, 'acot'],
			'argumentCount' => '1',
		],
		'ACOTH' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Cotangent::class, 'acoth'],
			'argumentCount' => '1',
		],
		'ADDRESS' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\Address::class, 'cell'],
			'argumentCount' => '2-5',
		],
		'AGGREGATE' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3+',
		],
		'AMORDEGRC' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Amortization::class, 'AMORDEGRC'],
			'argumentCount' => '6,7',
		],
		'AMORLINC' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Amortization::class, 'AMORLINC'],
			'argumentCount' => '6,7',
		],
		'ANCHORARRAY' => [
			'category' => Category::CATEGORY_MICROSOFT_INTERNAL,
			'functionCall' => [Internal\ExcelArrayPseudoFunctions::class, 'anchorArray'],
			'argumentCount' => '1',
			'passCellReference' => true,
			'passByReference' => [true],
		],
		'AND' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Logical\Operations::class, 'logicalAnd'],
			'argumentCount' => '1+',
		],
		'ARABIC' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Arabic::class, 'evaluate'],
			'argumentCount' => '1',
		],
		'AREAS' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '1',
		],
		'ARRAYTOTEXT' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Text::class, 'fromArray'],
			'argumentCount' => '1,2',
		],
		'ASC' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '1',
		],
		'ASIN' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Sine::class, 'asin'],
			'argumentCount' => '1',
		],
		'ASINH' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Sine::class, 'asinh'],
			'argumentCount' => '1',
		],
		'ATAN' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Tangent::class, 'atan'],
			'argumentCount' => '1',
		],
		'ATAN2' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Tangent::class, 'atan2'],
			'argumentCount' => '2',
		],
		'ATANH' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Tangent::class, 'atanh'],
			'argumentCount' => '1',
		],
		'AVEDEV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Averages::class, 'averageDeviations'],
			'argumentCount' => '1+',
		],
		'AVERAGE' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Averages::class, 'average'],
			'argumentCount' => '1+',
		],
		'AVERAGEA' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Averages::class, 'averageA'],
			'argumentCount' => '1+',
		],
		'AVERAGEIF' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Conditional::class, 'AVERAGEIF'],
			'argumentCount' => '2,3',
		],
		'AVERAGEIFS' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Conditional::class, 'AVERAGEIFS'],
			'argumentCount' => '3+',
		],
		'BAHTTEXT' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Thai::class, 'getBahtText'],
			'argumentCount' => '1',
		],
		'BASE' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Base::class, 'evaluate'],
			'argumentCount' => '2,3',
		],
		'BESSELI' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\BesselI::class, 'BESSELI'],
			'argumentCount' => '2',
		],
		'BESSELJ' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\BesselJ::class, 'BESSELJ'],
			'argumentCount' => '2',
		],
		'BESSELK' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\BesselK::class, 'BESSELK'],
			'argumentCount' => '2',
		],
		'BESSELY' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\BesselY::class, 'BESSELY'],
			'argumentCount' => '2',
		],
		'BETADIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Beta::class, 'distribution'],
			'argumentCount' => '3-5',
		],
		'BETA.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '4-6',
		],
		'BETAINV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Beta::class, 'inverse'],
			'argumentCount' => '3-5',
		],
		'BETA.INV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Beta::class, 'inverse'],
			'argumentCount' => '3-5',
		],
		'BIN2DEC' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ConvertBinary::class, 'toDecimal'],
			'argumentCount' => '1',
		],
		'BIN2HEX' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ConvertBinary::class, 'toHex'],
			'argumentCount' => '1,2',
		],
		'BIN2OCT' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ConvertBinary::class, 'toOctal'],
			'argumentCount' => '1,2',
		],
		'BINOMDIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Binomial::class, 'distribution'],
			'argumentCount' => '4',
		],
		'BINOM.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Binomial::class, 'distribution'],
			'argumentCount' => '4',
		],
		'BINOM.DIST.RANGE' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Binomial::class, 'range'],
			'argumentCount' => '3,4',
		],
		'BINOM.INV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Binomial::class, 'inverse'],
			'argumentCount' => '3',
		],
		'BITAND' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\BitWise::class, 'BITAND'],
			'argumentCount' => '2',
		],
		'BITOR' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\BitWise::class, 'BITOR'],
			'argumentCount' => '2',
		],
		'BITXOR' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\BitWise::class, 'BITXOR'],
			'argumentCount' => '2',
		],
		'BITLSHIFT' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\BitWise::class, 'BITLSHIFT'],
			'argumentCount' => '2',
		],
		'BITRSHIFT' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\BitWise::class, 'BITRSHIFT'],
			'argumentCount' => '2',
		],
		'BYCOL' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '*',
		],
		'BYROW' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '*',
		],
		'CEILING' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Ceiling::class, 'ceiling'],
			'argumentCount' => '1-2', // 2 for Excel, 1-2 for Ods/Gnumeric
		],
		'CEILING.MATH' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Ceiling::class, 'math'],
			'argumentCount' => '1-3',
		],
		// pseudo-function to help with Ods
		'CEILING.ODS' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Ceiling::class, 'mathOds'],
			'argumentCount' => '1-3',
		],
		'CEILING.PRECISE' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Ceiling::class, 'precise'],
			'argumentCount' => '1,2',
		],
		// pseudo-function implemented in Ods
		'CEILING.XCL' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Ceiling::class, 'ceiling'],
			'argumentCount' => '2',
		],
		'CELL' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '1,2',
		],
		'CHAR' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\CharacterConvert::class, 'character'],
			'argumentCount' => '1',
		],
		'CHIDIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\ChiSquared::class, 'distributionRightTail'],
			'argumentCount' => '2',
		],
		'CHISQ.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\ChiSquared::class, 'distributionLeftTail'],
			'argumentCount' => '3',
		],
		'CHISQ.DIST.RT' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\ChiSquared::class, 'distributionRightTail'],
			'argumentCount' => '2',
		],
		'CHIINV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\ChiSquared::class, 'inverseRightTail'],
			'argumentCount' => '2',
		],
		'CHISQ.INV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\ChiSquared::class, 'inverseLeftTail'],
			'argumentCount' => '2',
		],
		'CHISQ.INV.RT' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\ChiSquared::class, 'inverseRightTail'],
			'argumentCount' => '2',
		],
		'CHITEST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\ChiSquared::class, 'test'],
			'argumentCount' => '2',
		],
		'CHISQ.TEST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\ChiSquared::class, 'test'],
			'argumentCount' => '2',
		],
		'CHOOSE' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\Selection::class, 'CHOOSE'],
			'argumentCount' => '2+',
		],
		'CHOOSECOLS' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\ChooseRowsEtc::class, 'chooseCols'],
			'argumentCount' => '2+',
		],
		'CHOOSEROWS' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\ChooseRowsEtc::class, 'chooseRows'],
			'argumentCount' => '2+',
		],
		'CLEAN' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Trim::class, 'nonPrintable'],
			'argumentCount' => '1',
		],
		'CODE' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\CharacterConvert::class, 'code'],
			'argumentCount' => '1',
		],
		'COLUMN' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\RowColumnInformation::class, 'COLUMN'],
			'argumentCount' => '-1',
			'passCellReference' => true,
			'passByReference' => [true],
		],
		'COLUMNS' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\RowColumnInformation::class, 'COLUMNS'],
			'argumentCount' => '1',
		],
		'COMBIN' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Combinations::class, 'withoutRepetition'],
			'argumentCount' => '2',
		],
		'COMBINA' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Combinations::class, 'withRepetition'],
			'argumentCount' => '2',
		],
		'COMPLEX' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\Complex::class, 'COMPLEX'],
			'argumentCount' => '2,3',
		],
		'CONCAT' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Concatenate::class, 'CONCATENATE'],
			'argumentCount' => '1+',
		],
		'CONCATENATE' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Concatenate::class, 'actualCONCATENATE'],
			'argumentCount' => '1+',
		],
		'CONFIDENCE' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Confidence::class, 'CONFIDENCE'],
			'argumentCount' => '3',
		],
		'CONFIDENCE.NORM' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Confidence::class, 'CONFIDENCE'],
			'argumentCount' => '3',
		],
		'CONFIDENCE.T' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3',
		],
		'CONVERT' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ConvertUOM::class, 'CONVERT'],
			'argumentCount' => '3',
		],
		'CORREL' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Trends::class, 'CORREL'],
			'argumentCount' => '2',
		],
		'COS' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Cosine::class, 'cos'],
			'argumentCount' => '1',
		],
		'COSH' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Cosine::class, 'cosh'],
			'argumentCount' => '1',
		],
		'COT' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Cotangent::class, 'cot'],
			'argumentCount' => '1',
		],
		'COTH' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Cotangent::class, 'coth'],
			'argumentCount' => '1',
		],
		'COUNT' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Counts::class, 'COUNT'],
			'argumentCount' => '1+',
		],
		'COUNTA' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Counts::class, 'COUNTA'],
			'argumentCount' => '1+',
		],
		'COUNTBLANK' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Counts::class, 'COUNTBLANK'],
			'argumentCount' => '1',
		],
		'COUNTIF' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Conditional::class, 'COUNTIF'],
			'argumentCount' => '2',
		],
		'COUNTIFS' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Conditional::class, 'COUNTIFS'],
			'argumentCount' => '2+',
		],
		'COUPDAYBS' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Coupons::class, 'COUPDAYBS'],
			'argumentCount' => '3,4',
		],
		'COUPDAYS' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Coupons::class, 'COUPDAYS'],
			'argumentCount' => '3,4',
		],
		'COUPDAYSNC' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Coupons::class, 'COUPDAYSNC'],
			'argumentCount' => '3,4',
		],
		'COUPNCD' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Coupons::class, 'COUPNCD'],
			'argumentCount' => '3,4',
		],
		'COUPNUM' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Coupons::class, 'COUPNUM'],
			'argumentCount' => '3,4',
		],
		'COUPPCD' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Coupons::class, 'COUPPCD'],
			'argumentCount' => '3,4',
		],
		'COVAR' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Trends::class, 'COVAR'],
			'argumentCount' => '2',
		],
		'COVARIANCE.P' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Trends::class, 'COVAR'],
			'argumentCount' => '2',
		],
		'COVARIANCE.S' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2',
		],
		'CRITBINOM' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Binomial::class, 'inverse'],
			'argumentCount' => '3',
		],
		'CSC' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Cosecant::class, 'csc'],
			'argumentCount' => '1',
		],
		'CSCH' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Cosecant::class, 'csch'],
			'argumentCount' => '1',
		],
		'CUBEKPIMEMBER' => [
			'category' => Category::CATEGORY_CUBE,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'CUBEMEMBER' => [
			'category' => Category::CATEGORY_CUBE,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'CUBEMEMBERPROPERTY' => [
			'category' => Category::CATEGORY_CUBE,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'CUBERANKEDMEMBER' => [
			'category' => Category::CATEGORY_CUBE,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'CUBESET' => [
			'category' => Category::CATEGORY_CUBE,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'CUBESETCOUNT' => [
			'category' => Category::CATEGORY_CUBE,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'CUBEVALUE' => [
			'category' => Category::CATEGORY_CUBE,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'CUMIPMT' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\CashFlow\Constant\Periodic\Cumulative::class, 'interest'],
			'argumentCount' => '6',
		],
		'CUMPRINC' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\CashFlow\Constant\Periodic\Cumulative::class, 'principal'],
			'argumentCount' => '6',
		],
		'DATE' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\Date::class, 'fromYMD'],
			'argumentCount' => '3',
		],
		'DATEDIF' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\Difference::class, 'interval'],
			'argumentCount' => '2,3',
		],
		'DATESTRING' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'DATEVALUE' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\DateValue::class, 'fromString'],
			'argumentCount' => '1',
		],
		'DAVERAGE' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DAverage::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'DAY' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\DateParts::class, 'day'],
			'argumentCount' => '1',
		],
		'DAYS' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\Days::class, 'between'],
			'argumentCount' => '2',
		],
		'DAYS360' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\Days360::class, 'between'],
			'argumentCount' => '2,3',
		],
		'DB' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Depreciation::class, 'DB'],
			'argumentCount' => '4,5',
		],
		'DBCS' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '1',
		],
		'DCOUNT' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DCount::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'DCOUNTA' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DCountA::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'DDB' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Depreciation::class, 'DDB'],
			'argumentCount' => '4,5',
		],
		'DEC2BIN' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ConvertDecimal::class, 'toBinary'],
			'argumentCount' => '1,2',
		],
		'DEC2HEX' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ConvertDecimal::class, 'toHex'],
			'argumentCount' => '1,2',
		],
		'DEC2OCT' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ConvertDecimal::class, 'toOctal'],
			'argumentCount' => '1,2',
		],
		'DECIMAL' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2',
		],
		'DEGREES' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Angle::class, 'toDegrees'],
			'argumentCount' => '1',
		],
		'DELTA' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\Compare::class, 'DELTA'],
			'argumentCount' => '1,2',
		],
		'DEVSQ' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Deviations::class, 'sumSquares'],
			'argumentCount' => '1+',
		],
		'DGET' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DGet::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'DISC' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Securities\Rates::class, 'discount'],
			'argumentCount' => '4,5',
		],
		'DMAX' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DMax::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'DMIN' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DMin::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'DOLLAR' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Format::class, 'DOLLAR'],
			'argumentCount' => '1,2',
		],
		'DOLLARDE' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Dollar::class, 'decimal'],
			'argumentCount' => '2',
		],
		'DOLLARFR' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Dollar::class, 'fractional'],
			'argumentCount' => '2',
		],
		'DPRODUCT' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DProduct::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'DROP' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\ChooseRowsEtc::class, 'drop'],
			'argumentCount' => '2-3',
		],
		'DSTDEV' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DStDev::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'DSTDEVP' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DStDevP::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'DSUM' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DSum::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'DURATION' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '5,6',
		],
		'DVAR' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DVar::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'DVARP' => [
			'category' => Category::CATEGORY_DATABASE,
			'functionCall' => [Database\DVarP::class, 'evaluate'],
			'argumentCount' => '3',
		],
		'ECMA.CEILING' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '1,2',
		],
		'EDATE' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\Month::class, 'adjust'],
			'argumentCount' => '2',
		],
		'EFFECT' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\InterestRate::class, 'effective'],
			'argumentCount' => '2',
		],
		'ENCODEURL' => [
			'category' => Category::CATEGORY_WEB,
			'functionCall' => [Web\Service::class, 'urlEncode'],
			'argumentCount' => '1',
		],
		'EOMONTH' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\Month::class, 'lastDay'],
			'argumentCount' => '2',
		],
		'ERF' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\Erf::class, 'ERF'],
			'argumentCount' => '1,2',
		],
		'ERF.PRECISE' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\Erf::class, 'ERFPRECISE'],
			'argumentCount' => '1',
		],
		'ERFC' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ErfC::class, 'ERFC'],
			'argumentCount' => '1',
		],
		'ERFC.PRECISE' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ErfC::class, 'ERFC'],
			'argumentCount' => '1',
		],
		'ERROR.TYPE' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\ExcelError::class, 'type'],
			'argumentCount' => '1',
		],
		'EVEN' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Round::class, 'even'],
			'argumentCount' => '1',
		],
		'EXACT' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Text::class, 'exact'],
			'argumentCount' => '2',
		],
		'EXP' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Exp::class, 'evaluate'],
			'argumentCount' => '1',
		],
		'EXPAND' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\ChooseRowsEtc::class, 'expand'],
			'argumentCount' => '2-4',
		],
		'EXPONDIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Exponential::class, 'distribution'],
			'argumentCount' => '3',
		],
		'EXPON.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Exponential::class, 'distribution'],
			'argumentCount' => '3',
		],
		'FACT' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Factorial::class, 'fact'],
			'argumentCount' => '1',
		],
		'FACTDOUBLE' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Factorial::class, 'factDouble'],
			'argumentCount' => '1',
		],
		'FALSE' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Logical\Boolean::class, 'FALSE'],
			'argumentCount' => '0',
		],
		'FDIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3',
		],
		'F.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\F::class, 'distribution'],
			'argumentCount' => '4',
		],
		'F.DIST.RT' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3',
		],
		'FILTER' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\Filter::class, 'filter'],
			'argumentCount' => '2-3',
		],
		'FILTERXML' => [
			'category' => Category::CATEGORY_WEB,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2',
		],
		'FIND' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Search::class, 'sensitive'],
			'argumentCount' => '2,3',
		],
		'FINDB' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Search::class, 'sensitive'],
			'argumentCount' => '2,3',
		],
		'FINV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3',
		],
		'F.INV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3',
		],
		'F.INV.RT' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3',
		],
		'FISHER' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Fisher::class, 'distribution'],
			'argumentCount' => '1',
		],
		'FISHERINV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Fisher::class, 'inverse'],
			'argumentCount' => '1',
		],
		'FIXED' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Format::class, 'FIXEDFORMAT'],
			'argumentCount' => '1-3',
		],
		'FLOOR' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Floor::class, 'floor'],
			'argumentCount' => '1-2', // Excel requires 2, Ods/Gnumeric 1-2
		],
		'FLOOR.MATH' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Floor::class, 'math'],
			'argumentCount' => '1-3',
		],
		// pseudo-function to help with Ods
		'FLOOR.ODS' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Floor::class, 'mathOds'],
			'argumentCount' => '1-3',
		],
		'FLOOR.PRECISE' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Floor::class, 'precise'],
			'argumentCount' => '1-2',
		],
		// pseudo-function implemented in Ods
		'FLOOR.XCL' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Floor::class, 'floor'],
			'argumentCount' => '2',
		],
		'FORECAST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Trends::class, 'FORECAST'],
			'argumentCount' => '3',
		],
		'FORECAST.ETS' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3-6',
		],
		'FORECAST.ETS.CONFINT' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3-6',
		],
		'FORECAST.ETS.SEASONALITY' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2-4',
		],
		'FORECAST.ETS.STAT' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3-6',
		],
		'FORECAST.LINEAR' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Trends::class, 'FORECAST'],
			'argumentCount' => '3',
		],
		'FORMULATEXT' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\Formula::class, 'text'],
			'argumentCount' => '1',
			'passCellReference' => true,
			'passByReference' => [true],
		],
		'FREQUENCY' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2',
		],
		'FTEST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2',
		],
		'F.TEST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2',
		],
		'FV' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\CashFlow\Constant\Periodic::class, 'futureValue'],
			'argumentCount' => '3-5',
		],
		'FVSCHEDULE' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\CashFlow\Single::class, 'futureValue'],
			'argumentCount' => '2',
		],
		'GAMMA' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Gamma::class, 'gamma'],
			'argumentCount' => '1',
		],
		'GAMMADIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Gamma::class, 'distribution'],
			'argumentCount' => '4',
		],
		'GAMMA.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Gamma::class, 'distribution'],
			'argumentCount' => '4',
		],
		'GAMMAINV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Gamma::class, 'inverse'],
			'argumentCount' => '3',
		],
		'GAMMA.INV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Gamma::class, 'inverse'],
			'argumentCount' => '3',
		],
		'GAMMALN' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Gamma::class, 'ln'],
			'argumentCount' => '1',
		],
		'GAMMALN.PRECISE' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Gamma::class, 'ln'],
			'argumentCount' => '1',
		],
		'GAUSS' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\StandardNormal::class, 'gauss'],
			'argumentCount' => '1',
		],
		'GCD' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Gcd::class, 'evaluate'],
			'argumentCount' => '1+',
		],
		'GEOMEAN' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Averages\Mean::class, 'geometric'],
			'argumentCount' => '1+',
		],
		'GESTEP' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\Compare::class, 'GESTEP'],
			'argumentCount' => '1,2',
		],
		'GETPIVOTDATA' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2+',
		],
		'GROUPBY' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3-7',
		],
		'GROWTH' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Trends::class, 'GROWTH'],
			'argumentCount' => '1-4',
		],
		'HARMEAN' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Averages\Mean::class, 'harmonic'],
			'argumentCount' => '1+',
		],
		'HEX2BIN' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ConvertHex::class, 'toBinary'],
			'argumentCount' => '1,2',
		],
		'HEX2DEC' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ConvertHex::class, 'toDecimal'],
			'argumentCount' => '1',
		],
		'HEX2OCT' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ConvertHex::class, 'toOctal'],
			'argumentCount' => '1,2',
		],
		'HLOOKUP' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\HLookup::class, 'lookup'],
			'argumentCount' => '3,4',
		],
		'HOUR' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\TimeParts::class, 'hour'],
			'argumentCount' => '1',
		],
		'HSTACK' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\Hstack::class, 'hstack'],
			'argumentCount' => '1+',
		],
		'HYPERLINK' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\Hyperlink::class, 'set'],
			'argumentCount' => '1,2',
			'passCellReference' => true,
		],
		'HYPGEOMDIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\HyperGeometric::class, 'distribution'],
			'argumentCount' => '4',
		],
		'HYPGEOM.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '5',
		],
		'IF' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Logical\Conditional::class, 'statementIf'],
			'argumentCount' => '2-3',
		],
		'IFERROR' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Logical\Conditional::class, 'IFERROR'],
			'argumentCount' => '2',
		],
		'IFNA' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Logical\Conditional::class, 'IFNA'],
			'argumentCount' => '2',
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			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Logical\Conditional::class, 'IFS'],
			'argumentCount' => '2+',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMABS'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\Complex::class, 'IMAGINARY'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMARGUMENT'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMCONJUGATE'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMCOS'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMCOSH'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMCOT'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMCSC'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMCSCH'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexOperations::class, 'IMDIV'],
			'argumentCount' => '2',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMEXP'],
			'argumentCount' => '1',
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		'IMLN' => [
			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMLN'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMLOG10'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMLOG2'],
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			'category' => Category::CATEGORY_ENGINEERING,
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexOperations::class, 'IMPRODUCT'],
			'argumentCount' => '1+',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\Complex::class, 'IMREAL'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMSEC'],
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMSECH'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMSIN'],
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMSINH'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMSQRT'],
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexOperations::class, 'IMSUB'],
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexOperations::class, 'IMSUM'],
			'argumentCount' => '1+',
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			'category' => Category::CATEGORY_ENGINEERING,
			'functionCall' => [Engineering\ComplexFunctions::class, 'IMTAN'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\Matrix::class, 'index'],
			'argumentCount' => '2-4',
		],
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			'functionCall' => [LookupRef\Indirect::class, 'INDIRECT'],
			'argumentCount' => '1,2',
			'passCellReference' => true,
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			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Info::class, 'getInfo'],
			'argumentCount' => '1',
			'passCellReference' => true,
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		'INT' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\IntClass::class, 'evaluate'],
			'argumentCount' => '1',
		],
		'INTERCEPT' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Trends::class, 'INTERCEPT'],
			'argumentCount' => '2',
		],
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			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Securities\Rates::class, 'interest'],
			'argumentCount' => '4,5',
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			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\CashFlow\Constant\Periodic\Interest::class, 'payment'],
			'argumentCount' => '4-6',
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			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\CashFlow\Variable\Periodic::class, 'rate'],
			'argumentCount' => '1,2',
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		'ISBLANK' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Value::class, 'isBlank'],
			'argumentCount' => '1',
		],
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			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\ErrorValue::class, 'isErr'],
			'argumentCount' => '1',
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		'ISERROR' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\ErrorValue::class, 'isError'],
			'argumentCount' => '1',
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		'ISEVEN' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Value::class, 'isEven'],
			'argumentCount' => '1',
		],
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			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Value::class, 'isFormula'],
			'argumentCount' => '1',
			'passCellReference' => true,
			'passByReference' => [true],
		],
		'ISLOGICAL' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Value::class, 'isLogical'],
			'argumentCount' => '1',
		],
		'ISNA' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\ErrorValue::class, 'isNa'],
			'argumentCount' => '1',
		],
		'ISNONTEXT' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Value::class, 'isNonText'],
			'argumentCount' => '1',
		],
		'ISNUMBER' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Value::class, 'isNumber'],
			'argumentCount' => '1',
		],
		'ISO.CEILING' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '1,2',
		],
		'ISODD' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Value::class, 'isOdd'],
			'argumentCount' => '1',
		],
		'ISOMITTED' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '*',
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		'ISOWEEKNUM' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\Week::class, 'isoWeekNumber'],
			'argumentCount' => '1',
		],
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			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\CashFlow\Constant\Periodic\Interest::class, 'schedulePayment'],
			'argumentCount' => '4',
		],
		'ISREF' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Value::class, 'isRef'],
			'argumentCount' => '1',
			'passCellReference' => true,
			'passByReference' => [true],
		],
		'ISTEXT' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Value::class, 'isText'],
			'argumentCount' => '1',
		],
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			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
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			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Deviations::class, 'kurtosis'],
			'argumentCount' => '1+',
		],
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			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '*',
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		'LARGE' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Size::class, 'large'],
			'argumentCount' => '2',
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			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Lcm::class, 'evaluate'],
			'argumentCount' => '1+',
		],
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			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Extract::class, 'left'],
			'argumentCount' => '1,2',
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			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Extract::class, 'left'],
			'argumentCount' => '1,2',
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		'LEN' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Text::class, 'length'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Text::class, 'length'],
			'argumentCount' => '1',
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		'LET' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '*',
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Trends::class, 'LINEST'],
			'argumentCount' => '1-4',
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		'LN' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Logarithms::class, 'natural'],
			'argumentCount' => '1',
		],
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			'functionCall' => [MathTrig\Logarithms::class, 'withBase'],
			'argumentCount' => '1,2',
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			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Logarithms::class, 'base10'],
			'argumentCount' => '1',
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Trends::class, 'LOGEST'],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\LogNormal::class, 'inverse'],
			'argumentCount' => '3',
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			'functionCall' => [Statistical\Distributions\LogNormal::class, 'cumulative'],
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			'category' => Category::CATEGORY_STATISTICAL,
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			'argumentCount' => '3',
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			'functionCall' => [LookupRef\Lookup::class, 'lookup'],
			'argumentCount' => '2,3',
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		'LOWER' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\CaseConvert::class, 'lower'],
			'argumentCount' => '1',
		],
		'MAKEARRAY' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '*',
		],
		'MAP' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '*',
		],
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			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\ExcelMatch::class, 'MATCH'],
			'argumentCount' => '2,3',
		],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Maximum::class, 'max'],
			'argumentCount' => '1+',
		],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Maximum::class, 'maxA'],
			'argumentCount' => '1+',
		],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Conditional::class, 'MAXIFS'],
			'argumentCount' => '3+',
		],
		'MDETERM' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\MatrixFunctions::class, 'determinant'],
			'argumentCount' => '1',
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		'MDURATION' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '5,6',
		],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Averages::class, 'median'],
			'argumentCount' => '1+',
		],
		'MEDIANIF' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2+',
		],
		'MID' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Extract::class, 'mid'],
			'argumentCount' => '3',
		],
		'MIDB' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Extract::class, 'mid'],
			'argumentCount' => '3',
		],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Minimum::class, 'min'],
			'argumentCount' => '1+',
		],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Minimum::class, 'minA'],
			'argumentCount' => '1+',
		],
		'MINIFS' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Conditional::class, 'MINIFS'],
			'argumentCount' => '3+',
		],
		'MINUTE' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\TimeParts::class, 'minute'],
			'argumentCount' => '1',
		],
		'MINVERSE' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\MatrixFunctions::class, 'inverse'],
			'argumentCount' => '1',
		],
		'MIRR' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\CashFlow\Variable\Periodic::class, 'modifiedRate'],
			'argumentCount' => '3',
		],
		'MMULT' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\MatrixFunctions::class, 'multiply'],
			'argumentCount' => '2',
		],
		'MOD' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Operations::class, 'mod'],
			'argumentCount' => '2',
		],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Averages::class, 'mode'],
			'argumentCount' => '1+',
		],
		'MODE.MULT' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '1+',
		],
		'MODE.SNGL' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Averages::class, 'mode'],
			'argumentCount' => '1+',
		],
		'MONTH' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\DateParts::class, 'month'],
			'argumentCount' => '1',
		],
		'MROUND' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Round::class, 'multiple'],
			'argumentCount' => '2',
		],
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			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Factorial::class, 'multinomial'],
			'argumentCount' => '1+',
		],
		'MUNIT' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\MatrixFunctions::class, 'identity'],
			'argumentCount' => '1',
		],
		'N' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Value::class, 'asNumber'],
			'argumentCount' => '1',
		],
		'NA' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\ExcelError::class, 'NA'],
			'argumentCount' => '0',
		],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Binomial::class, 'negative'],
			'argumentCount' => '3',
		],
		'NEGBINOM.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
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		],
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			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\NetworkDays::class, 'count'],
			'argumentCount' => '2-3',
		],
		'NETWORKDAYS.INTL' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2-4',
		],
		'NOMINAL' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\InterestRate::class, 'nominal'],
			'argumentCount' => '2',
		],
		'NORMDIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Normal::class, 'distribution'],
			'argumentCount' => '4',
		],
		'NORM.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Normal::class, 'distribution'],
			'argumentCount' => '4',
		],
		'NORMINV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Normal::class, 'inverse'],
			'argumentCount' => '3',
		],
		'NORM.INV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Normal::class, 'inverse'],
			'argumentCount' => '3',
		],
		'NORMSDIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\StandardNormal::class, 'cumulative'],
			'argumentCount' => '1',
		],
		'NORM.S.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\StandardNormal::class, 'distribution'],
			'argumentCount' => '1,2',
		],
		'NORMSINV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\StandardNormal::class, 'inverse'],
			'argumentCount' => '1',
		],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\StandardNormal::class, 'inverse'],
			'argumentCount' => '1',
		],
		'NOT' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Logical\Operations::class, 'NOT'],
			'argumentCount' => '1',
		],
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			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Text::class, 'test'],
			'argumentCount' => '1',
		],
		'TAKE' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\ChooseRowsEtc::class, 'take'],
			'argumentCount' => '2-3',
		],
		'TAN' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Tangent::class, 'tan'],
			'argumentCount' => '1',
		],
		'TANH' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trig\Tangent::class, 'tanh'],
			'argumentCount' => '1',
		],
		'TBILLEQ' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\TreasuryBill::class, 'bondEquivalentYield'],
			'argumentCount' => '3',
		],
		'TBILLPRICE' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\TreasuryBill::class, 'price'],
			'argumentCount' => '3',
		],
		'TBILLYIELD' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\TreasuryBill::class, 'yield'],
			'argumentCount' => '3',
		],
		'TDIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\StudentT::class, 'distribution'],
			'argumentCount' => '3',
		],
		'T.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '3',
		],
		'T.DIST.2T' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2',
		],
		'T.DIST.RT' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2',
		],
		'TEXT' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Format::class, 'TEXTFORMAT'],
			'argumentCount' => '2',
		],
		'TEXTAFTER' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Extract::class, 'after'],
			'argumentCount' => '2-6',
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			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Extract::class, 'before'],
			'argumentCount' => '2-6',
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		'TEXTJOIN' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Concatenate::class, 'TEXTJOIN'],
			'argumentCount' => '3+',
		],
		'TEXTSPLIT' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Text::class, 'split'],
			'argumentCount' => '2-6',
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		'THAIDAYOFWEEK' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
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		'THAIDIGIT' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
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		'THAIMONTHOFYEAR' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'THAINUMSOUND' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'THAINUMSTRING' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
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			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'THAIYEAR' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '?',
		],
		'TIME' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\Time::class, 'fromHMS'],
			'argumentCount' => '3',
		],
		'TIMEVALUE' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\TimeValue::class, 'fromString'],
			'argumentCount' => '1',
		],
		'TINV' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\StudentT::class, 'inverse'],
			'argumentCount' => '2',
		],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\StudentT::class, 'inverse'],
			'argumentCount' => '2',
		],
		'T.INV.2T' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2',
		],
		'TODAY' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\Current::class, 'today'],
			'argumentCount' => '0',
		],
		'TOCOL' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\TorowTocol::class, 'tocol'],
			'argumentCount' => '1-3',
		],
		'TOROW' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\TorowTocol::class, 'torow'],
			'argumentCount' => '1-3',
		],
		'TRANSPOSE' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\Matrix::class, 'transpose'],
			'argumentCount' => '1',
		],
		'TREND' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Trends::class, 'TREND'],
			'argumentCount' => '1-4',
		],
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			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Trim::class, 'spaces'],
			'argumentCount' => '1',
		],
		'TRIMMEAN' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Averages\Mean::class, 'trim'],
			'argumentCount' => '2',
		],
		'TRUE' => [
			'category' => Category::CATEGORY_LOGICAL,
			'functionCall' => [Logical\Boolean::class, 'TRUE'],
			'argumentCount' => '0',
		],
		'TRUNC' => [
			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [MathTrig\Trunc::class, 'evaluate'],
			'argumentCount' => '1,2',
		],
		'TTEST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
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		],
		'T.TEST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '4',
		],
		'TYPE' => [
			'category' => Category::CATEGORY_INFORMATION,
			'functionCall' => [Information\Value::class, 'type'],
			'argumentCount' => '1',
		],
		'UNICHAR' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\CharacterConvert::class, 'character'],
			'argumentCount' => '1',
		],
		'UNICODE' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\CharacterConvert::class, 'code'],
			'argumentCount' => '1',
		],
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			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\Unique::class, 'unique'],
			'argumentCount' => '1+',
		],
		'UPPER' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\CaseConvert::class, 'upper'],
			'argumentCount' => '1',
		],
		'USDOLLAR' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Dollar::class, 'format'],
			'argumentCount' => '2',
		],
		'VALUE' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Format::class, 'VALUE'],
			'argumentCount' => '1',
		],
		'VALUETOTEXT' => [
			'category' => Category::CATEGORY_TEXT_AND_DATA,
			'functionCall' => [TextData\Format::class, 'valueToText'],
			'argumentCount' => '1,2',
		],
		'VAR' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Variances::class, 'VAR'],
			'argumentCount' => '1+',
		],
		'VAR.P' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Variances::class, 'VARP'],
			'argumentCount' => '1+',
		],
		'VAR.S' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Variances::class, 'VAR'],
			'argumentCount' => '1+',
		],
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			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Variances::class, 'VARA'],
			'argumentCount' => '1+',
		],
		'VARP' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Variances::class, 'VARP'],
			'argumentCount' => '1+',
		],
		'VARPA' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Variances::class, 'VARPA'],
			'argumentCount' => '1+',
		],
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			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '5-7',
		],
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			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\VLookup::class, 'lookup'],
			'argumentCount' => '3,4',
		],
		'VSTACK' => [
			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [LookupRef\Vstack::class, 'vstack'],
			'argumentCount' => '1+',
		],
		'WEBSERVICE' => [
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			'functionCall' => [Web\Service::class, 'webService'],
			'argumentCount' => '1',
		],
		'WEEKDAY' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\Week::class, 'day'],
			'argumentCount' => '1,2',
		],
		'WEEKNUM' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\Week::class, 'number'],
			'argumentCount' => '1,2',
		],
		'WEIBULL' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Weibull::class, 'distribution'],
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		],
		'WEIBULL.DIST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\Weibull::class, 'distribution'],
			'argumentCount' => '4',
		],
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			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\WorkDay::class, 'date'],
			'argumentCount' => '2-3',
		],
		'WORKDAY.INTL' => [
			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2-4',
		],
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			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2-3',
		],
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			'category' => Category::CATEGORY_MATH_AND_TRIG,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2-3',
		],
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			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\CashFlow\Variable\NonPeriodic::class, 'rate'],
			'argumentCount' => '2,3',
		],
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			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [Functions::class, 'DUMMY'],
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		],
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			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\CashFlow\Variable\NonPeriodic::class, 'presentValue'],
			'argumentCount' => '3',
		],
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			'category' => Category::CATEGORY_LOOKUP_AND_REFERENCE,
			'functionCall' => [Functions::class, 'DUMMY'],
			'argumentCount' => '2,3',
		],
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			'functionCall' => [Logical\Operations::class, 'logicalXor'],
			'argumentCount' => '1+',
		],
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			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\DateParts::class, 'year'],
			'argumentCount' => '1',
		],
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			'category' => Category::CATEGORY_DATE_AND_TIME,
			'functionCall' => [DateTimeExcel\YearFrac::class, 'fraction'],
			'argumentCount' => '2,3',
		],
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			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Functions::class, 'DUMMY'],
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		],
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			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Securities\Yields::class, 'yieldDiscounted'],
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		],
		'YIELDMAT' => [
			'category' => Category::CATEGORY_FINANCIAL,
			'functionCall' => [Financial\Securities\Yields::class, 'yieldAtMaturity'],
			'argumentCount' => '5,6',
		],
		'ZTEST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\StandardNormal::class, 'zTest'],
			'argumentCount' => '2-3',
		],
		'Z.TEST' => [
			'category' => Category::CATEGORY_STATISTICAL,
			'functionCall' => [Statistical\Distributions\StandardNormal::class, 'zTest'],
			'argumentCount' => '2-3',
		],
	];
}