Php/docs/zmqsocket.connect

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ZMQSocket::connect

(PECL zmq >= 0.5.0)

ZMQSocket::connectConnect the socket


説明

public ZMQSocket::connect ( string $dsn [, bool $force = false ] ) : ZMQSocket

Connect the socket to a remote endpoint. The endpoint is defined in format transport://address where transport is one of the following: inproc, ipc, tcp, pgm or epgm.


パラメータ

dsn
The connect dsn, for example transport://address.
force
Tries to connect even if the socket has already been connected to given endpoint.


例1 A ZMQContext() example

Construct a new context and allocate request socket from it


<?php/* Server hostname */$dsn = "tcp://127.0.0.1:5555";/* Create a socket */$socket = new ZMQSocket(new ZMQContext(), ZMQ::SOCKET_REQ, 'my socket');/* Get list of connected endpoints */$endpoints = $socket->getEndpoints();/* Check if the socket is connected */if (!in_array($dsn, $endpoints['connect'])) {    echo "<p>Connecting to $dsn</p>";    $socket->connect($dsn);} else {    echo "<p>Already connected to $dsn</p>";}/* Send and receive */$socket->send("Hello!");$message = $socket->recv();echo "<p>Server said: {$message}</p>";?>

返り値

Returns the current object. Throws ZMQSocketException on error.