(PECL memcache >= 2.1.0)
Memcache::getServerStatus — Returns server status
$host
[, int $port = 11211
] )Memcache::getServerStatus() returns a the servers online/offline status. You can also use memcache_get_server_status() function.
Nota:
This function has been added to Memcache version 2.1.0.
hostPoint to the host where memcached is listening for connections.
portPoint to the port where memcached is listening for connections.
Returns a the servers status. 0 if server is failed, non-zero otherwise
Example #1 Memcache::getServerStatus() example
<?php
/* OO API */
$memcache = new Memcache;
$memcache->addServer('memcache_host', 11211);
echo $memcache->getServerStatus('memcache_host', 11211);
/* procedural API */
$memcache = memcache_connect('memcache_host', 11211);
echo memcache_get_server_status($memcache, 'memcache_host', 11211);
?>