Collaboration diagram for PHPExcel_Calculation_Functions:

Static Public Member Functions
static	setCompatibilityMode ($compatibilityMode)

static	getCompatibilityMode ()

static	setReturnDateType ($returnDateType)

static	getReturnDateType ()

static	DUMMY ()

static	DIV0 ()

static	NA ()

static	NaN ()

static	NAME ()

static	REF ()

static	NULL ()

static	VALUE ()

static	isMatrixValue ($idx)

static	isValue ($idx)

static	isCellValue ($idx)

static	_ifCondition ($condition)

static	ERROR_TYPE ($value='')
	ERROR_TYPE. More...

static	IS_BLANK ($value=NULL)
	IS_BLANK. More...

static	IS_ERR ($value='')
	IS_ERR. More...

static	IS_ERROR ($value='')
	IS_ERROR. More...

static	IS_NA ($value='')
	IS_NA. More...

static	IS_EVEN ($value=NULL)
	IS_EVEN. More...

static	IS_ODD ($value=NULL)
	IS_ODD. More...

static	IS_NUMBER ($value=NULL)
	IS_NUMBER. More...

static	IS_LOGICAL ($value=NULL)
	IS_LOGICAL. More...

static	IS_TEXT ($value=NULL)
	IS_TEXT. More...

static	IS_NONTEXT ($value=NULL)
	IS_NONTEXT. More...

static	VERSION ()
	VERSION. More...

static	N ($value=NULL)
	N. More...

static	TYPE ($value=NULL)
	TYPE. More...

static	flattenArray ($array)
	Convert a multi-dimensional array to a simple 1-dimensional array. More...

static	flattenArrayIndexed ($array)
	Convert a multi-dimensional array to a simple 1-dimensional array, but retain an element of indexing. More...

static	flattenSingleValue ($value='')
	Convert an array to a single scalar value by extracting the first element. More...

Data Fields
const	COMPATIBILITY_EXCEL = 'Excel'
	constants More...

const	COMPATIBILITY_GNUMERIC = 'Gnumeric'

const	COMPATIBILITY_OPENOFFICE = 'OpenOfficeCalc'

const	RETURNDATE_PHP_NUMERIC = 'P'

const	RETURNDATE_PHP_OBJECT = 'O'

const	RETURNDATE_EXCEL = 'E'

Static Protected Attributes
static	$compatibilityMode = self::COMPATIBILITY_EXCEL

static	$ReturnDateType = self::RETURNDATE_EXCEL

static	$_errorCodes

Detailed Description

Definition at line 59 of file Functions.php.

Member Function Documentation

◆ _ifCondition()

static PHPExcel_Calculation_Functions::_ifCondition ( $condition )

static

Definition at line 309 of file Functions.php.

References PHPExcel_Calculation\_wrapResult(), array, and flattenSingleValue().

Referenced by PHPExcel_Calculation_Database\__filter(), PHPExcel_Calculation_Statistical\AVERAGEIF(), PHPExcel_Calculation_Statistical\COUNTIF(), PHPExcel_Calculation_Statistical\MAXIF(), PHPExcel_Calculation_Statistical\MINIF(), and PHPExcel_Calculation_MathTrig\SUMIF().

                                                         {
                 $condition      = PHPExcel_Calculation_Functions::flattenSingleValue($condition);
                 if (!isset($condition{0}))
                         $condition = '=""';
                 if (!in_array($condition{0},array('>', '<', '='))) {
                         if (!is_numeric($condition)) { $condition = PHPExcel_Calculation::_wrapResult(strtoupper($condition)); }
                         return '='.$condition;
                 } else {
                         preg_match('/([<>=]+)(.*)/',$condition,$matches);
                         list(,$operator,$operand) = $matches;
 
                         if (!is_numeric($operand)) {
                                 $operand = str_replace('"', '""', $operand);
                                 $operand = PHPExcel_Calculation::_wrapResult(strtoupper($operand));
                         }
 
                         return $operator.$operand;
                 }
         }       //      function _ifCondition()

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◆ DIV0()

static PHPExcel_Calculation_Functions::DIV0 ( )

static

Definition at line 201 of file Functions.php.

                                       {
                 return self::$_errorCodes['divisionbyzero'];
         }       //      function DIV0()

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◆ DUMMY()

static PHPExcel_Calculation_Functions::DUMMY ( )

static

Definition at line 189 of file Functions.php.

Referenced by FunctionsTest\testDUMMY().

                                        {
                 return '#Not Yet Implemented';
         }       //      function DUMMY()

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◆ ERROR_TYPE()

static PHPExcel_Calculation_Functions::ERROR_TYPE ( $value = '' )

static

ERROR_TYPE.

Parameters

mixed $value Value to check

Returns: boolean

Definition at line 336 of file Functions.php.

References $errorCode, and $i.

                                                        {
                 $value  = self::flattenSingleValue($value);
 
                 $i = 1;
                 foreach(self::$_errorCodes as $errorCode) {
                         if ($value === $errorCode) {
                                 return $i;
                         }
                         ++$i;
                 }
                 return self::NA();
         }       //      function ERROR_TYPE()

◆ flattenArray()

static PHPExcel_Calculation_Functions::flattenArray ( $array )

static

Convert a multi-dimensional array to a simple 1-dimensional array.

Parameters

array $array Array to be flattened

Returns: array Flattened array

Definition at line 598 of file Functions.php.

References array.

                                                     {
                 if (!is_array($array)) {
                         return (array) $array;
                 }
 
                 $arrayValues = array();
                 foreach ($array as $value) {
                         if (is_array($value)) {
                                 foreach ($value as $val) {
                                         if (is_array($val)) {
                                                 foreach ($val as $v) {
                                                         $arrayValues[] = $v;
                                                 }
                                         } else {
                                                 $arrayValues[] = $val;
                                         }
                                 }
                         } else {
                                 $arrayValues[] = $value;
                         }
                 }
 
                 return $arrayValues;
         }       //      function flattenArray()

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◆ flattenArrayIndexed()

static PHPExcel_Calculation_Functions::flattenArrayIndexed ( $array )

static

Convert a multi-dimensional array to a simple 1-dimensional array, but retain an element of indexing.

Parameters

array $array Array to be flattened

Returns: array Flattened array

Definition at line 630 of file Functions.php.

References array.

                                                            {
                 if (!is_array($array)) {
                         return (array) $array;
                 }
 
                 $arrayValues = array();
                 foreach ($array as $k1 => $value) {
                         if (is_array($value)) {
                                 foreach ($value as $k2 => $val) {
                                         if (is_array($val)) {
                                                 foreach ($val as $k3 => $v) {
                                                         $arrayValues[$k1.'.'.$k2.'.'.$k3] = $v;
                                                 }
                                         } else {
                                                 $arrayValues[$k1.'.'.$k2] = $val;
                                         }
                                 }
                         } else {
                                 $arrayValues[$k1] = $value;
                         }
                 }
 
                 return $arrayValues;
         }       //      function flattenArrayIndexed()

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◆ flattenSingleValue()

static PHPExcel_Calculation_Functions::flattenSingleValue ( $value = '' )

static

Convert an array to a single scalar value by extracting the first element.

Parameters

mixed $value Array or scalar value

Returns: mixed

Definition at line 662 of file Functions.php.

References $key, $r, $ret, $s, $x, and array.

                                                                {
                 while (is_array($value)) {
                         $value = array_pop($value);
                 }
 
                 return $value;
         }       //      function flattenSingleValue()

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◆ getCompatibilityMode()

static PHPExcel_Calculation_Functions::getCompatibilityMode ( )

static

Definition at line 138 of file Functions.php.

                                                       {
                 return self::$compatibilityMode;
         }       //      function getCompatibilityMode()

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◆ getReturnDateType()

static PHPExcel_Calculation_Functions::getReturnDateType ( )

static

Definition at line 177 of file Functions.php.

                                                    {
                 return self::$ReturnDateType;
         }       //      function getReturnDateType()

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◆ IS_BLANK()

static PHPExcel_Calculation_Functions::IS_BLANK ( $value = NULL )

static

IS_BLANK.

Parameters

mixed $value Value to check

Returns: boolean

Definition at line 356 of file Functions.php.

                                                        {
                 if (!is_null($value)) {
                         $value  = self::flattenSingleValue($value);
                 }
 
                 return is_null($value);
         }       //      function IS_BLANK()

◆ IS_ERR()

static PHPExcel_Calculation_Functions::IS_ERR ( $value = '' )

static

IS_ERR.

Parameters

mixed $value Value to check

Returns: boolean

Definition at line 371 of file Functions.php.

                                                    {
                 $value          = self::flattenSingleValue($value);
 
                 return self::IS_ERROR($value) && (!self::IS_NA($value));
         }       //      function IS_ERR()

◆ IS_ERROR()

static PHPExcel_Calculation_Functions::IS_ERROR ( $value = '' )

static

IS_ERROR.

Parameters

mixed $value Value to check

Returns: boolean

Definition at line 384 of file Functions.php.

Referenced by PHPExcel_Calculation_Logical\IFERROR().

                                                      {
                 $value          = self::flattenSingleValue($value);
 
                 if (!is_string($value))
                         return false;
                 return in_array($value, array_values(self::$_errorCodes));
         }       //      function IS_ERROR()

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◆ IS_EVEN()

static PHPExcel_Calculation_Functions::IS_EVEN ( $value = NULL )

static

IS_EVEN.

Parameters

mixed $value Value to check

Returns: boolean

Definition at line 412 of file Functions.php.

References NULL().

                                                       {
                 $value = self::flattenSingleValue($value);
 
                 if ($value === NULL)
                         return self::NAME();
                 if ((is_bool($value)) || ((is_string($value)) && (!is_numeric($value))))
                         return self::VALUE();
                 return ($value % 2 == 0);
         }       //      function IS_EVEN()

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◆ IS_LOGICAL()

static PHPExcel_Calculation_Functions::IS_LOGICAL ( $value = NULL )

static

IS_LOGICAL.

Parameters

mixed $value Value to check

Returns: boolean

Definition at line 462 of file Functions.php.

                                                          {
                 $value          = self::flattenSingleValue($value);
 
                 return is_bool($value);
         }       //      function IS_LOGICAL()

◆ IS_NA()

static PHPExcel_Calculation_Functions::IS_NA ( $value = '' )

static

IS_NA.

Parameters

mixed $value Value to check

Returns: boolean

Definition at line 399 of file Functions.php.

                                                   {
                 $value          = self::flattenSingleValue($value);
 
                 return ($value === self::NA());
         }       //      function IS_NA()

◆ IS_NONTEXT()

static PHPExcel_Calculation_Functions::IS_NONTEXT ( $value = NULL )

static

IS_NONTEXT.

Parameters

mixed $value Value to check

Returns: boolean

Definition at line 488 of file Functions.php.

                                                          {
                 return !self::IS_TEXT($value);
         }       //      function IS_NONTEXT()

◆ IS_NUMBER()

static PHPExcel_Calculation_Functions::IS_NUMBER ( $value = NULL )

static

IS_NUMBER.

Parameters

mixed $value Value to check

Returns: boolean

Definition at line 446 of file Functions.php.

                                                         {
                 $value          = self::flattenSingleValue($value);
 
                 if (is_string($value)) {
                         return False;
                 }
                 return is_numeric($value);
         }       //      function IS_NUMBER()

◆ IS_ODD()

static PHPExcel_Calculation_Functions::IS_ODD ( $value = NULL )

static

IS_ODD.

Parameters

mixed $value Value to check

Returns: boolean

Definition at line 429 of file Functions.php.

References NULL().

                                                      {
                 $value = self::flattenSingleValue($value);
 
                 if ($value === NULL)
                         return self::NAME();
                 if ((is_bool($value)) || ((is_string($value)) && (!is_numeric($value))))
                         return self::VALUE();
                 return (abs($value) % 2 == 1);
         }       //      function IS_ODD()

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◆ IS_TEXT()

static PHPExcel_Calculation_Functions::IS_TEXT ( $value = NULL )

static

IS_TEXT.

Parameters

mixed $value Value to check

Returns: boolean

Definition at line 475 of file Functions.php.

                                                       {
                 $value          = self::flattenSingleValue($value);
 
                 return (is_string($value) && !self::IS_ERROR($value));
         }       //      function IS_TEXT()

◆ isCellValue()

static PHPExcel_Calculation_Functions::isCellValue ( $idx )

static

Definition at line 304 of file Functions.php.

Referenced by PHPExcel_Calculation_Statistical\AVEDEV(), PHPExcel_Calculation_Statistical\AVERAGE(), PHPExcel_Calculation_Statistical\COUNT(), PHPExcel_Calculation_Statistical\DEVSQ(), PHPExcel_Calculation_Statistical\STDEV(), and PHPExcel_Calculation_Statistical\STDEVP().

                                                  {
                 return (substr_count($idx,'.') > 1);
         }

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◆ isMatrixValue()

static PHPExcel_Calculation_Functions::isMatrixValue ( $idx )

static

Definition at line 294 of file Functions.php.

Referenced by PHPExcel_Calculation_Statistical\AVERAGEA(), PHPExcel_Calculation_Statistical\KURT(), PHPExcel_Calculation_Statistical\SKEW(), PHPExcel_Calculation_Statistical\STDEVA(), PHPExcel_Calculation_Statistical\STDEVPA(), PHPExcel_Calculation_Statistical\VARA(), and PHPExcel_Calculation_Statistical\VARPA().

                                                    {
                 return ((substr_count($idx,'.') <= 1) || (preg_match('/\.[A-Z]/',$idx) > 0));
         }

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◆ isValue()

static PHPExcel_Calculation_Functions::isValue ( $idx )

static

Definition at line 299 of file Functions.php.

Referenced by PHPExcel_Calculation_Statistical\VARA(), and PHPExcel_Calculation_Statistical\VARPA().

                                              {
                 return (substr_count($idx,'.') == 0);
         }

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◆ N()

static PHPExcel_Calculation_Functions::N ( $value = NULL )

static

N.

Returns a value converted to a number

Parameters

value The value you want converted

Returns: number N converts values listed in the following table If value is or refers to N returns A number That number A date The serial number of that date TRUE 1 FALSE 0 An error value The error value Anything else 0

Definition at line 518 of file Functions.php.

                                                 {
                 while (is_array($value)) {
                         $value = array_shift($value);
                 }
 
                 switch (gettype($value)) {
                         case 'double'   :
                         case 'float'    :
                         case 'integer'  :
                                 return $value;
                                 break;
                         case 'boolean'  :
                                 return (integer) $value;
                                 break;
                         case 'string'   :
                                 //      Errors
                                 if ((strlen($value) > 0) && ($value{0} == '#')) {
                                         return $value;
                                 }
                                 break;
                 }
                 return 0;
         }       //      function N()

◆ NA()

static PHPExcel_Calculation_Functions::NA ( )

static

Definition at line 219 of file Functions.php.

                                     {
                 return self::$_errorCodes['na'];
         }       //      function NA()

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◆ NAME()

static PHPExcel_Calculation_Functions::NAME ( )

static

Definition at line 247 of file Functions.php.

Referenced by FunctionsTest\testNAME().

                                       {
                 return self::$_errorCodes['name'];
         }       //      function NAME()

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◆ NaN()

static PHPExcel_Calculation_Functions::NaN ( )

static

Definition at line 233 of file Functions.php.

                                      {
                 return self::$_errorCodes['num'];
         }       //      function NaN()

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◆ NULL()

static PHPExcel_Calculation_Functions::NULL ( )

static

Definition at line 275 of file Functions.php.

Referenced by PHPExcel_Calculation_Statistical\_inverse_ncdf(), IS_EVEN(), IS_ODD(), FunctionsTest\testNULL(), and TYPE().

                                       {
                 return self::$_errorCodes['null'];
         }       //      function NULL()

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◆ REF()

static PHPExcel_Calculation_Functions::REF ( )

static

Definition at line 261 of file Functions.php.

Referenced by PHPExcel_Calculation\_processTokenStack(), PHPExcel_Calculation\extractNamedRange(), PHPExcel_Calculation_LookupRef\HLOOKUP(), PHPExcel_Calculation_LookupRef\HYPERLINK(), PHPExcel_Calculation_LookupRef\INDEX(), PHPExcel_Calculation_LookupRef\INDIRECT(), PHPExcel_Calculation_LookupRef\OFFSET(), FunctionsTest\testREF(), and PHPExcel_Calculation_LookupRef\VLOOKUP().

                                      {
                 return self::$_errorCodes['reference'];
         }       //      function REF()

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◆ setCompatibilityMode()

static PHPExcel_Calculation_Functions::setCompatibilityMode ( $compatibilityMode )

static

Definition at line 116 of file Functions.php.

References $compatibilityMode.

Referenced by CalculationTest\setUp(), DateTimeTest\setUp(), FunctionsTest\setUp(), TextDataTest\setUp(), MathTrigTest\setUp(), LookupRefTest\setUp(), LogicalTest\setUp(), FinancialTest\setUp(), EngineeringTest\setUp(), and CalculationTest\testBinaryComparisonOperation().

                                                                         {
                 if (($compatibilityMode == self::COMPATIBILITY_EXCEL) ||
                         ($compatibilityMode == self::COMPATIBILITY_GNUMERIC) ||
                         ($compatibilityMode == self::COMPATIBILITY_OPENOFFICE)) {
                         self::$compatibilityMode = $compatibilityMode;
                         return True;
                 }
                 return False;
         }       //      function setCompatibilityMode()

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◆ setReturnDateType()

static PHPExcel_Calculation_Functions::setReturnDateType ( $returnDateType )

static

Definition at line 155 of file Functions.php.

                                                                   {
                 if (($returnDateType == self::RETURNDATE_PHP_NUMERIC) ||
                         ($returnDateType == self::RETURNDATE_PHP_OBJECT) ||
                         ($returnDateType == self::RETURNDATE_EXCEL)) {
                         self::$ReturnDateType = $returnDateType;
                         return True;
                 }
                 return False;
         }       //      function setReturnDateType()

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◆ TYPE()

static PHPExcel_Calculation_Functions::TYPE ( $value = NULL )

static

TYPE.

Returns a number that identifies the type of a value

Parameters

value The value you want tested

Returns: number N converts values listed in the following table If value is or refers to N returns A number 1 Text 2 Logical Value 4 An error value 16 Array or Matrix 64

Definition at line 557 of file Functions.php.

References NULL().

                                                    {
                 $value  = self::flattenArrayIndexed($value);
                 if (is_array($value) && (count($value) > 1)) {
                         $a = array_keys($value);
                         $a = array_pop($a);
                         //      Range of cells is an error
                         if (self::isCellValue($a)) {
                                 return 16;
                         //      Test for Matrix
                         } elseif (self::isMatrixValue($a)) {
                                 return 64;
                         }
                 } elseif(empty($value)) {
                         //      Empty Cell
                         return 1;
                 }
                 $value  = self::flattenSingleValue($value);
 
                 if (($value === NULL) || (is_float($value)) || (is_int($value))) {
                                 return 1;
                 } elseif(is_bool($value)) {
                                 return 4;
                 } elseif(is_array($value)) {
                                 return 64;
                 } elseif(is_string($value)) {
                         //      Errors
                         if ((strlen($value) > 0) && ($value{0} == '#')) {
                                 return 16;
                         }
                         return 2;
                 }
                 return 0;
         }       //      function TYPE()

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◆ VALUE()

static PHPExcel_Calculation_Functions::VALUE ( )

static

Definition at line 289 of file Functions.php.

                                        {
                 return self::$_errorCodes['value'];
         }       //      function VALUE()

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◆ VERSION()

static PHPExcel_Calculation_Functions::VERSION ( )

static

VERSION.

Returns: string Version information

Definition at line 498 of file Functions.php.

                                          {
                 return 'PHPExcel 1.8.1, 2015-04-30';
         }       //      function VERSION()

Field Documentation

◆ $_errorCodes

PHPExcel_Calculation_Functions::$_errorCodes

staticprotected

Initial value:

= array( 'null'                         => '#NULL!',
                                                                                         'divisionbyzero'       => '#DIV/0!',
                                                                                         'value'                        => '#VALUE!',
                                                                                         'reference'            => '#REF!',
                                                                                         'name'                         => '#NAME?',
                                                                                         'num'                          => '#NUM!',
                                                                                         'na'                           => '#N/A',
                                                                                         'gettingdata'          => '#GETTING_DATA'
                                                                                   )

Definition at line 93 of file Functions.php.

◆ $compatibilityMode

PHPExcel_Calculation_Functions::$compatibilityMode = self::COMPATIBILITY_EXCEL

staticprotected

Definition at line 77 of file Functions.php.

Referenced by setCompatibilityMode().

◆ $ReturnDateType

PHPExcel_Calculation_Functions::$ReturnDateType = self::RETURNDATE_EXCEL

staticprotected

Definition at line 85 of file Functions.php.

◆ COMPATIBILITY_EXCEL

const PHPExcel_Calculation_Functions::COMPATIBILITY_EXCEL = 'Excel'

constants

Definition at line 62 of file Functions.php.

Referenced by PHPExcel_Calculation_DateTime\DAYOFWEEK(), CalculationTest\setUp(), FunctionsTest\setUp(), TextDataTest\setUp(), FinancialTest\setUp(), LookupRefTest\setUp(), MathTrigTest\setUp(), DateTimeTest\setUp(), LogicalTest\setUp(), EngineeringTest\setUp(), and CalculationTest\testBinaryComparisonOperation().

◆ COMPATIBILITY_GNUMERIC

const PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC = 'Gnumeric'

Definition at line 63 of file Functions.php.

◆ COMPATIBILITY_OPENOFFICE

const PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE = 'OpenOfficeCalc'

Definition at line 64 of file Functions.php.

◆ RETURNDATE_EXCEL

const PHPExcel_Calculation_Functions::RETURNDATE_EXCEL = 'E'

Definition at line 68 of file Functions.php.

◆ RETURNDATE_PHP_NUMERIC

const PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC = 'P'

Definition at line 66 of file Functions.php.

Referenced by PHPExcel_Worksheet_AutoFilter\_dynamicFilterDateRange(), PHPExcel_Calculation_DateTime\DATE(), PHPExcel_Calculation_DateTime\DATENOW(), PHPExcel_Calculation_DateTime\DATETIMENOW(), PHPExcel_Calculation_DateTime\DATEVALUE(), PHPExcel_Calculation_DateTime\EDATE(), PHPExcel_Calculation_DateTime\EOMONTH(), DateTimeTest\testDATEtoPHP(), DateTimeTest\testDATEVALUEtoPHP(), DateTimeTest\testEDATEtoPHP(), DateTimeTest\testEOMONTHtoPHP(), DateTimeTest\testTIMEtoPHP(), DateTimeTest\testTIMEVALUEtoPHP(), PHPExcel_Calculation_DateTime\TIME(), PHPExcel_Calculation_DateTime\TIMEVALUE(), and PHPExcel_Calculation_DateTime\WORKDAY().

◆ RETURNDATE_PHP_OBJECT

const PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT = 'O'

Definition at line 67 of file Functions.php.

The documentation for this class was generated from the following file:

libs/composer/vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/Functions.php

Static Public Member Functions

Data Fields

Static Protected Attributes

Detailed Description

Member Function Documentation

◆ _ifCondition()

◆ DIV0()

◆ DUMMY()

◆ ERROR_TYPE()

◆ flattenArray()

◆ flattenArrayIndexed()

◆ flattenSingleValue()

◆ getCompatibilityMode()

◆ getReturnDateType()

◆ IS_BLANK()

◆ IS_ERR()

◆ IS_ERROR()

◆ IS_EVEN()

◆ IS_LOGICAL()

◆ IS_NA()

◆ IS_NONTEXT()

◆ IS_NUMBER()

◆ IS_ODD()

◆ IS_TEXT()

◆ isCellValue()

◆ isMatrixValue()

◆ isValue()

◆ N()

◆ NA()

◆ NAME()

◆ NaN()

◆ NULL()

◆ REF()

◆ setCompatibilityMode()

◆ setReturnDateType()

◆ TYPE()

◆ VALUE()

◆ VERSION()

Field Documentation

◆ $_errorCodes

◆ $compatibilityMode

◆ $ReturnDateType

◆ COMPATIBILITY_EXCEL

◆ COMPATIBILITY_GNUMERIC

◆ COMPATIBILITY_OPENOFFICE

◆ RETURNDATE_EXCEL

◆ RETURNDATE_PHP_NUMERIC

◆ RETURNDATE_PHP_OBJECT