original_string: public function processTime($timeout=NULL) {
  		if (is_null($timeout)) {
  			return $this->__process(NULL);
  		} else {
  			return $this->__process($timeout * 1000000);
  		}
  	}
code: public function processTime($timeout=NULL) {
  		if (is_null($timeout)) {
  			return $this->__process(NULL);
  		} else {
  			return $this->__process($timeout * 1000000);
  		}
  	}
code_tokens: public function processTime ( $ timeout = NULL ) { if ( is_null ( $ timeout ) ) { return $ this -> __process ( NULL ) ; } else { return $ this -> __process ( $ timeout * 1000000 ) ; } }
docstring: Process until a timeout occurs
  
  @param integer $timeout
  @return string
docstring_tokens: Process until a timeout occurs