protected function url(&$out)
    {
        if ($this->match('(url\(\s*(["\']?)([^)]+)\2\s*\))', $m)) {
            $out = [Type::T_STRING, '', ['url(' . $m[2] . $m[3] . $m[2] . ')']];

            return true;
        }

        return false;
    }
protected function url(&$out)
    {
        if ($this->match('(url\(\s*(["\']?)([^)]+)\2\s*\))', $m)) {
            $out = [Type::T_STRING, '', ['url(' . $m[2] . $m[3] . $m[2] . ')']];

            return true;
        }

        return false;
    }
protected function url ( & $ out ) { if ( $ this -> match ( '(url\(\s*(["\']?)([^)]+)\2\s*\))' , $ m ) ) { $ out = [ Type :: T_STRING , '' , [ 'url(' . $ m [ 2 ] . $ m [ 3 ] . $ m [ 2 ] . ')' ] ] ; return true ; } return false ; }
Parse a url

@param array $out

@return boolean
Parse a url