original_string: public function isInstanceOf($object, $class, $message = '')
      {
          $this->assertion->setActual($object);
  
          return $this->assertion->is->instanceof($class, $message);
      }
code: public function isInstanceOf($object, $class, $message = '')
      {
          $this->assertion->setActual($object);
  
          return $this->assertion->is->instanceof($class, $message);
      }
code_tokens: public function isInstanceOf ( $ object , $ class , $ message = '' ) { $ this -> assertion -> setActual ( $ object ) ; return $ this -> assertion -> is -> instanceof ( $ class , $ message ) ; }
docstring: Perform an instanceof assertion.
  
  @param object $object
  @param string $class
  @param string $message
docstring_tokens: Perform an instanceof assertion .