(PHP 4, PHP 5)
getprotobyname() returns the protocol number associated with the protocol name as per /etc/protocols.
Example 1. getprotobyname() example
<?php$protocol = 'tcp';$get_prot = getprotobyname($protocol);if ($get_prot == -1) { // if nothing found, returns -1 echo 'Invalid Protocol';} else { echo 'Protocol #' . $get_prot;}?>
See also: getprotobynumber().
Hosting by: Hurra Communications Ltd.Generated: 2007-01-26 18:00:04