original_string: public function get($url)
      {
          if (isset($this->entries[$url])) {
              return $this->entries[$url];
          } else {
              return null;
          }
      }
code: public function get($url)
      {
          if (isset($this->entries[$url])) {
              return $this->entries[$url];
          } else {
              return null;
          }
      }
code_tokens: public function get ( $ url ) { if ( isset ( $ this -> entries [ $ url ] ) ) { return $ this -> entries [ $ url ] ; } else { return null ; } }
docstring: Gets the meta for a given document reference url
docstring_tokens: Gets the meta for a given document reference url