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PHP Dokumentation: Function memcache-connect

12. Januar 2010 von werner

Memcache::connect

(PECL memcache >= 0.2.0)

Memcache::connect — Open memcached server connection

Beschreibung

bool Memcache::connect ( string $host [, int $port [, int $timeout ]] )

Memcache::connect() establishes a connection to the memcached server. The connection, which was opened using Memcache::connect() will be automatically closed at the end of script execution. Also you can close it with Memcache::close(). Also you can use memcache_connect() function.

Parameter-Liste

host: Point to the host where memcached is listening for connections. This parameter may also specify other transports like unix:///path/to/memcached.sock to use UNIX domain sockets, in this case port must also be set to 0.
port: Point to the port where memcached is listening for connections. Set this parameter to 0 when using UNIX domain sockets.
timeout: Value in seconds which will be used for connecting to the daemon. Think twice before changing the default value of 1 second – you can lose all the advantages of caching if your connection is too slow.

Rückgabewerte

Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben.

Beispiele

Beispiel #1 Memcache::connect() example

<?php
/* procedural API */
$memcache_obj = memcache_connect('memcache_host', 11211);
/* OO API */
$memcache = new Memcache;
$memcache->connect('memcache_host', 11211);