socket_get_statusSynopsis
Descriptionsocket_get_status() is used to retrieve status information on a socket descriptor returned by fsockopen() or pfsockopen() . The information is returned in a four-element associative array with the elements described in the following table.
ExampleExample 845. Find the status of an open socket descriptor <?php $host = 'www.newriders.com'; $port = 80; $socket_descriptor = fsockopen($host, $port, &$err_no, &$err_msg, 10) or die ("Could not open a socket to host <i>$host</i> on port <i>$port</i>. The error message returned was '<i>$err_msg</i>'."); socket_set_blocking ($socket_descriptor, FALSE) or trigger_error ('Socket blocking could not be disabled.'); $status = socket_get_status ($socket_descriptor); foreach ($status as $key => $value) { if (is_bool ($value)) $value = $value ? 'TRUE' : 'FALSE'; printf ('%12s: %s<br>', $key, $value); } ?>
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
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