public static function concat()
    {
        $args = func_get_arg();
        $string = '';

        foreach ($args as $arg) {
            $string .= $arg;
        }

        return $string;
    }
public static function concat()
    {
        $args = func_get_arg();
        $string = '';

        foreach ($args as $arg) {
            $string .= $arg;
        }

        return $string;
    }
public static function concat ( ) { $ args = func_get_arg ( ) ; $ string = '' ; foreach ( $ args as $ arg ) { $ string .= $ arg ; } return $ string ; }
Concat strings as many as args.

@param param[]

@return string
Concat strings as many as args .