ZMQPoll
PHP Manual

ZMQPoll::count

(PECL zmq >= 0.5.0)

ZMQPoll::countCount items in the poll set

Description

public int ZMQPoll::count ( void )

Count the items in the poll set.

Parameters

This function has no parameters.

Return Values

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


ZMQPoll
PHP Manual