ZMQContext::__construct

    (PECL zmq >= 0.5.0)

    ZMQContext::__construct — Construct a new ZMQContext object

    Description

    publicZMQContext::__construct(int$io_threads = 1, bool$is_persistent = true)

    Constructs a new ZMQ context. The context is used to initialize sockets. A persistent context is required to initialize persistent sockets.

    Parameters

    io_threads

    Number of io-threads in the context.

    is_persistent

    Whether the context is persistent. Persistent context is stored over multiple requests and is a requirement for persistent sockets.

    Errors/Exceptions

    Throws ZMQContextException if context initialization fails.

    Examples

    Example #1 A ZMQContext() example

    Construct a new context and allocate request socket from it

    <?php

    $context = new ZMQContext();


    $socket = $context->getSocket(ZMQ::SOCKET_REQ, 'my sock');


    $socket->connect("tcp://example.com:1234");


    $socket->send("Hello there");


    $message = $socket->recv();
    ?>
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