| public groupByUntil ( callable $keySelector, callable $elementSelector = null, callable $durationSelector = null, callable $keySerializer = null ) : Rx\Observable\AnonymousObservable | ||
| $keySelector | callable | |
| $elementSelector | callable | |
| $durationSelector | callable | |
| $keySerializer | callable | |
| return | Rx\Observable\AnonymousObservable | |
public function groupByUntil(callable $keySelector, callable $elementSelector = null, callable $durationSelector = null, callable $keySerializer = null)
{
return $this->lift(function () use($keySelector, $elementSelector, $durationSelector, $keySerializer) {
return new GroupByUntilOperator($keySelector, $elementSelector, $durationSelector, $keySerializer);
});
}