Php/docs/zmqsocket.connect
ZMQSocket::connect
(PECL zmq >= 0.5.0)
ZMQSocket::connect — Connect the socket
Description
public ZMQSocket::connect
( string $dsn
[, bool $force = FALSE
] ) : ZMQSocket
Connect the socket to a remote endpoint. The endpoint is defined in format transport://address where
transport is one of the following: inproc, ipc, tcp, pgm or epgm.
Parameters
dsn- The connect dsn, for example
transport://address. force- Tries to connect even if the socket has already been connected to given endpoint.
Examples
Example #1 A ZMQContext() example
Construct a new context and allocate request socket from it
<?php/* Server hostname */$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>";?>
Return Values
Returns the current object. Throws ZMQSocketException on error.
