PHP-Handbuch Funktionsreferenz Sonstige Grunderweiterungen Judy Judy Judy::offsetExists Judy::nextEmpty Judy::offsetGet Judy::offsetExists (PECL judy >= 0.1.1)Judy::offsetExists — Whether a offset exists Beschreibung public bool Judy::offsetExists ( mixed $offset ) Whether or not an offset exists. Parameter-Liste offset An offset to check for. Rückgabewerte Returns TRUE on success or FALSE on failure.