DSum.php

Go to the documentation of this file.

<?php
 
namespace PhpOffice\PhpSpreadsheet\Calculation\Database;
 
use PhpOffice\PhpSpreadsheet\Calculation\MathTrig;
 
class DSum extends DatabaseAbstract
{
    public static function evaluate($database, $field, $criteria)
    {
        $field = self::fieldExtract($database, $field);
        if ($field === null) {
            return null;
        }
 
        return MathTrig\Sum::sumIgnoringStrings(
            self::getFilteredColumn($database, $field, $criteria)
        );
    }
}