- var_export: documentation ( source)
<?php
/*
http://php.net/manual/en/function.socket-create-listen.php
Return Values
socket_create_listen() returns a new socket resource on success or FALSE on error.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The error code can be retrieved with socket_last_error(). This code may be passed to socket_strerror() to get a textual explanation of the error.
*/
$failure = '11111';
var_export(socket_create_listen($failure));
echo "\n";
var_export(socket_last_error());