note 115884 deleted from function.socket-connect by pollita
| From: | pollita@php.net | Date: | Mon, 23 Nov 2020 17:09:43 +0000 |
| Subject: | note 115884 deleted from function.socket-connect by pollita | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-215890@lists.php.net to get a copy of this message | ||
Note Submitter: ryan dot yoosefi at gmail dot com
----
UDP sockets can be "connected", the subsystem will simply remember the destination.
socket_getpeername() will also work. No data is sent upon UDP "connection".
<?php
$socket = socket_create(AF_INET,SOCK_DGRAM,SOL_UDP);
socket_connect($socket,'127.0.0.1',1);
socket_getpeername($socket,$name,$port);
echo "{$name}:{$port}\n"; // 127.0.0.1:1
var_dump(socket_send($socket,'foo',3,0)); // int(3)
var_dump(socket_last_error($socket)); // int(0)
?>