ZMQPoll::add

    (PECL zmq >= 0.5.0)

    ZMQPoll::add — Add item to the poll set

    说明

    public ZMQPoll::add(mixed $entry, int $type): string

    Adds a new item to the poll set and returns the internal id of the added item. The item can be removed from the poll set using the returned string id.

    参数

    entry

    ZMQSocket object or a PHP stream resource

    type

    Defines what activity the socket is polled for. See ZMQ::POLL_IN and ZMQ::POLL_OUT constants.

    返回值

    Returns a string id of the added item which can be later used to remove the item. Throws ZMQPollException on error.

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