original_string: public function dispose() {
          if ($this->generator) {
              $this->generator->dispose();
              $this->generator = null;
          }
          $this->mdb = null;
      }
code: public function dispose() {
          if ($this->generator) {
              $this->generator->dispose();
              $this->generator = null;
          }
          $this->mdb = null;
      }
code_tokens: public function dispose ( ) { if ( $ this -> generator ) { $ this -> generator -> dispose ( ) ; $ this -> generator = null ; } $ this -> mdb = null ; }
docstring: Releases all resources
docstring_tokens: Releases all resources