public static function PHPExcel_Calculation_MathTrig::PRODUCT in Loft Data Grids 7.2

Same name and namespace in other branches

1. 6.2 vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/MathTrig.php \PHPExcel_Calculation_MathTrig::PRODUCT()

* PRODUCT * * PRODUCT returns the product of all the values and cells referenced in the argument list. * * Excel Function: * PRODUCT(value1[,value2[, ...]]) * * @access public * @category Mathematical and Trigonometric Functions *

Parameters

mixed $arg,... Data values: * @return float

3 calls to PHPExcel_Calculation_MathTrig::PRODUCT()

PHPExcel_Calculation_Database::DPRODUCT in vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/Database.php

* DPRODUCT * * Multiplies the values in a column of a list or database that match conditions that you specify. * * Excel Function: * DPRODUCT(database,field,criteria) * * @access public * @category Database Functions *

PHPExcel_Calculation_MathTrig::SUBTOTAL in vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/MathTrig.php

* SUBTOTAL * * Returns a subtotal in a list or database. * *

PHPExcel_Calculation_Statistical::GEOMEAN in vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/Statistical.php

* GEOMEAN * * Returns the geometric mean of an array or range of positive data. For example, you * can use GEOMEAN to calculate average growth rate given compound interest with * variable rates. * * Excel Function: …

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/MathTrig.php, line 811

Class

PHPExcel_Calculation_MathTrig

PHPExcel_Calculation_MathTrig

Code

public static function PRODUCT() {

  // Return value
  $returnValue = null;

  // Loop through arguments
  foreach (PHPExcel_Calculation_Functions::flattenArray(func_get_args()) as $arg) {

    // Is it a numeric value?
    if (is_numeric($arg) && !is_string($arg)) {
      if (is_null($returnValue)) {
        $returnValue = $arg;
      }
      else {
        $returnValue *= $arg;
      }
    }
  }

  // Return
  if (is_null($returnValue)) {
    return 0;
  }
  return $returnValue;
}