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(PECL zmq >= 0.5.0)
ZMQSocket::connect — Connect the socket
$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.
dsn
The connect dsn, for example transport://address.
force
Tries to connect even if the socket has already been connected to given endpoint.
Example #1 A ZMQContext() example
Construct a new context and allocate request socket from it
<?php
$dsn = "tcp://127.0.0.1:5555" ;
$socket = new ZMQSocket (new ZMQContext (), ZMQ :: SOCKET_REQ , 'my socket' );
$endpoints = $socket -> getEndpoints ();
if (! in_array ( $dsn , $endpoints [ 'connect' ])) {
echo "<p>Connecting to $dsn </p>" ;
$socket -> connect ( $dsn );
} else {
echo "<p>Already connected to $dsn </p>" ;
}
$socket -> send ( "Hello!" );
$message = $socket -> recv ();
echo "<p>Server said: { $message } </p>" ;
?>
Returns the current object. Throws ZMQSocketException on error.