public static function toString($type)
    {
        if (! isset(self::$strings[$type])) {
            return $type;
        }
        return self::$strings[$type];
    }
public static function toString($type)
    {
        if (! isset(self::$strings[$type])) {
            return $type;
        }
        return self::$strings[$type];
    }
public static function toString ( $ type ) { if ( ! isset ( self :: $ strings [ $ type ] ) ) { return $ type ; } return self :: $ strings [ $ type ] ; }
Convert PHP error code to string.

@param int $type
Error code.
@return string Error code as a string.
Convert PHP error code to string .