Rx\Observable::count PHP Метод

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count() публичный Метод

Returns an observable sequence containing a value that represents how many elements in the specified observable sequence satisfy a condition if provided, else the count of items.

public count ( callable $predicate = null ) : Rx\Observable\AnonymousObservable
$predicate	callable
Результат	Rx\Observable\AnonymousObservable

    public function count(callable $predicate = null)
    {
        return $this->lift(function () use($predicate) {
            return new CountOperator($predicate);
        });
    }

Observable

asObservable

average

bufferWithCount

catchError

combineLatest

concat

concatAll

concatMap

concatMapTo

count

create