protected function getMemoryLimitInKB()
    {
        $memoryLimitFormatted = $this->getMemoryLimitFromIni();
        $memoryLimitFormatted = strtolower(trim($memoryLimitFormatted));

        // No memory limit
        if ($memoryLimitFormatted === '-1') {
            return -1;
        }

        if (preg_match('/(\d+)([bkmgt])b?/', $memoryLimitFormatted, $matches)) {
            $amount = intval($matches[1]);
            $unit = $matches[2];

            switch ($unit) {
                case 'b': return ($amount / 1024);
                case 'k': return $amount;
                case 'm': return ($amount * 1024);
                case 'g': return ($amount * 1024 * 1024);
                case 't': return ($amount * 1024 * 1024 * 1024);
            }
        }

        return -1;
    }
protected function getMemoryLimitInKB()
    {
        $memoryLimitFormatted = $this->getMemoryLimitFromIni();
        $memoryLimitFormatted = strtolower(trim($memoryLimitFormatted));

        // No memory limit
        if ($memoryLimitFormatted === '-1') {
            return -1;
        }

        if (preg_match('/(\d+)([bkmgt])b?/', $memoryLimitFormatted, $matches)) {
            $amount = intval($matches[1]);
            $unit = $matches[2];

            switch ($unit) {
                case 'b': return ($amount / 1024);
                case 'k': return $amount;
                case 'm': return ($amount * 1024);
                case 'g': return ($amount * 1024 * 1024);
                case 't': return ($amount * 1024 * 1024 * 1024);
            }
        }

        return -1;
    }
protected function getMemoryLimitInKB ( ) { $ memoryLimitFormatted = $ this -> getMemoryLimitFromIni ( ) ; $ memoryLimitFormatted = strtolower ( trim ( $ memoryLimitFormatted ) ) ; // No memory limit if ( $ memoryLimitFormatted === '-1' ) { return - 1 ; } if ( preg_match ( '/(\d+)([bkmgt])b?/' , $ memoryLimitFormatted , $ matches ) ) { $ amount = intval ( $ matches [ 1 ] ) ; $ unit = $ matches [ 2 ] ; switch ( $ unit ) { case 'b' : return ( $ amount / 1024 ) ; case 'k' : return $ amount ; case 'm' : return ( $ amount * 1024 ) ; case 'g' : return ( $ amount * 1024 * 1024 ) ; case 't' : return ( $ amount * 1024 * 1024 * 1024 ) ; } } return - 1 ; }
Returns the PHP "memory_limit" in Kilobytes

@return float
Returns the PHP memory_limit in Kilobytes