Count items in the poll set

# ZMQPoll::count

(PECL zmq >= 0.5.0)

ZMQPoll::count — Count items in the poll set

### Beschreibung

public function ZMQPoll::count(): int

Count the items in the poll set.

### Parameter-Liste

Diese Funktion besitzt keine Parameter.

### Rückgabewerte

Returns an Integer representing the amount of items in the poll set.

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