Memcache::pconnect
(PECL memcache:0.4-2.1.2)
Memcache::pconnect — Open memcached server persistent connection
说明
bool Memcache::pconnect
( string $host
[, int $port
[, int $timeout
]] )
Memcache::pconnect() is similar to
Memcache::connect() with the difference, that
the connection it establishes is persistent.
This connection is not closed after the end of script execution and
by Memcache::close() function.
Also you can use memcache_pconnect() function.
参数
-
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.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
范例
Example#1 Memcache::pconnect() example
<?php
/* procedural API */
$memcache_obj = memcache_pconnect('memcache_host', 11211);
/* OO API */
$memcache_obj = new Memcache;
$memcache_obj->pconnect('memcache_host', 11211);
?>