Streams
PHP Manual

stream_get_transports

(PHP 5)

stream_get_transports — Retrieve list of registered socket transports

Description

array stream_get_transports ( void )

Returns an indexed array containing the name of all socket transports available on the running system.

Example#1 Using stream_get_transports()

<?php
$xportlist 
stream_get_transports();
print_r($xportlist);
?>

Output will be similar to the following. Note: there may be more or fewer transports in your version of PHP.

Array ( [0] => tcp [1] => udp [2] => unix [3] => udg )

See also stream_get_filters(), and stream_get_wrappers().


Streams
PHP Manual