PHP Manual Function Reference Other Services 0MQ messaging ZMQPoll ZMQPoll::clear ZMQPoll::add ZMQPoll::count ZMQPoll::clear (PECL zmq >= 0.5.0)ZMQPoll::clear — Clear the poll set Description public ZMQPoll ZMQPoll::clear ( void ) Clears all elements from the poll set. Parameters This function has no parameters. Return Values Returns the current object.