original_string: public function tags($tags = null)
      {
          $this->cacheTags = $tags === false ? false : $tags;
          return $this;
      }
code: public function tags($tags = null)
      {
          $this->cacheTags = $tags === false ? false : $tags;
          return $this;
      }
code_tokens: public function tags ( $ tags = null ) { $ this -> cacheTags = $ tags === false ? false : $ tags ; return $ this ; }
docstring: Set or remove cache tags
  
  @param array|null|false $tags
  @return $this
docstring_tokens: Set or remove cache tags