Note: the result of the function is cached. The cached is not automatically refreshed.
Call MemCache::getExtendedStats() to force a cache-update.
(PECL memcache >= 2.1.0)
Memcache::getServerStatus — Returns server status
Memcache::getServerStatus() returns a the servers online/offline status. You can also use memcache_get_server_status() function.
Hinweis:
This function has been added to Memcache version 2.1.0.
host
Point to the host where memcached is listening for connections.
port
Point to the port where memcached is listening for connections.
Returns a the servers status. 0 if server is failed, non-zero otherwise
Beispiel #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);
?>
Note: the result of the function is cached. The cached is not automatically refreshed.
Call MemCache::getExtendedStats() to force a cache-update.
Beware... this method does not actually attempt to connect to the server and port you specify! It is not a health check to tell whether memcached is actually running or not!
It merely returns the server status from the pool, which defaults to TRUE when using addServer( ) with only required arguments.
Try it - stop your memcached and run the sample code above - it will output 1.