original_string: public function _unique(&$array, $desired = null)
      {
          $desired = preg_replace('/[^a-zA-Z0-9:]/', '_', $desired);
          $desired = parent::_unique($array, $desired);
  
          return $desired;
      }
code: public function _unique(&$array, $desired = null)
      {
          $desired = preg_replace('/[^a-zA-Z0-9:]/', '_', $desired);
          $desired = parent::_unique($array, $desired);
  
          return $desired;
      }
code_tokens: public function _unique ( & $ array , $ desired = null ) { $ desired = preg_replace ( '/[^a-zA-Z0-9:]/' , '_' , $ desired ) ; $ desired = parent :: _unique ( $ array , $ desired ) ; return $ desired ; }
docstring: {{{ Generic routines
docstring_tokens: {{{ Generic routines