ZMQSocket::connect

(PECL zmq >= 0.5.0)
Connect the socket
public ZMQSocket ZMQSocket::connect ( string $dsn [, boolean $force = false ] )

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.

Returns:

Returns the current object. Throws ZMQSocketException on error.

Examples:
A ZMQContext() example

Construct a new context and allocate request socket from it

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
<?php
/* Server hostname */
 
/* 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>";
?>
doc_php
2025-01-10 15:47:30
Comments
Leave a Comment

Please login to continue.