framework/validators/FileValidator.php
private function sizeToBytes($sizeStr)
    {
        switch (substr($sizeStr, -1)) {
            case 'M':
            case 'm':
                return (int) $sizeStr * 1048576;
            case 'K':
            case 'k':
                return (int) $sizeStr * 1024;
            case 'G':
            case 'g':
                return (int) $sizeStr * 1073741824;
            default:
                return (int) $sizeStr;
        }
    }
private function sizeToBytes($sizeStr)
    {
        switch (substr($sizeStr, -1)) {
            case 'M':
            case 'm':
                return (int) $sizeStr * 1048576;
            case 'K':
            case 'k':
                return (int) $sizeStr * 1024;
            case 'G':
            case 'g':
                return (int) $sizeStr * 1073741824;
            default:
                return (int) $sizeStr;
        }
    }
private function sizeToBytes ( $ sizeStr ) { switch ( substr ( $ sizeStr , - 1 ) ) { case 'M' : case 'm' : return ( int ) $ sizeStr * 1048576 ; case 'K' : case 'k' : return ( int ) $ sizeStr * 1024 ; case 'G' : case 'g' : return ( int ) $ sizeStr * 1073741824 ; default : return ( int ) $ sizeStr ; } }
Converts php.ini style size to bytes.

@param string $sizeStr $sizeStr
@return int
Converts php . ini style size to bytes .