note 90343 modified in function.socket-accept by danbrown
| From: | danbrown@php.net | Date: | Fri, 17 Apr 2009 16:53:27 +0000 |
| Subject: | note 90343 modified in function.socket-accept by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-153447@lists.php.net to get a copy of this message | ||
Beware 'socket_accept' does not return false; instead it returns NULL on error:
<?php
# accept the client and create a new socket
if (($new_socket = @socket_accept($master_socket))===false) {
echo "I should be here; but I'm not.";
}
var_dump($master_socket);
var_dump($new_socket);
?>
==================
CLI OUTPUT:
array(1) {
[0]=>
resource(20) of type (Socket)
}
NULL
==================
Where $master_socket should be a single resource.
--was--
How annoying... w/ PHP 5.2.9 linux.
Beware 'socket_accept' does not return false; instead it returns NULL on error:
# accept the client and create a new socket
if (($new_socket = @socket_accept($master_socket))===false) {
echo "I should be here; but I'm not.";
}
var_dump($master_socket);
var_dump($new_socket);
==================
CLI OUTPUT:
array(1) {
[0]=>
resource(20) of type (Socket)
}
NULL
==================
Where $master_socket should be a single resource.
http://php.net/manual/en/function.socket-accept.php