Memcache类

(PECL memcache >= 0.2.0)

简介

表示连接到一个服务器组的连接。

类摘要

Memcache {
add ( string $key , mixed $var , int $flag = ? , int $expire = ? ) : bool
addServer ( string $host , int $port = 11211 , bool $persistent = ? , int $weight = ? , int $timeout = ? , int $retry_interval = ? , bool $status = ? , callback $failure_callback = ? , int $timeoutms = ? ) : bool
close ( ) : bool
connect ( string $host , int $port = ? , int $timeout = ? ) : bool
decrement ( string $key , int $value = 1 ) : int
delete ( string $key , int $timeout = 0 ) : bool
flush ( ) : bool
get ( string $key , int &$flags = ? ) : string
getExtendedStats ( string $type = ? , int $slabid = ? , int $limit = 100 ) : array
getServerStatus ( string $host , int $port = 11211 ) : int
getStats ( string $type = ? , int $slabid = ? , int $limit = 100 ) : array
getVersion ( ) : string
increment ( string $key , int $value = 1 ) : int
pconnect ( string $host , int $port = ? , int $timeout = ? ) : mixed
replace ( string $key , mixed $var , int $flag = ? , int $expire = ? ) : bool
set ( string $key , mixed $var , int $flag = ? , int $expire = ? ) : bool
setCompressThreshold ( int $threshold , float $min_savings = ? ) : bool
setServerParams ( string $host , int $port = 11211 , int $timeout = ? , int $retry_interval = false , bool $status = ? , callback $failure_callback = ? ) : bool
}

Table of Contents

User Contributed Notes

chris at NOSPAM dot xeneco dot co dot uk 09-Jan-2013 09:40
It helps to know that for this extension to work, you need a server with 'Memcached' (a service independent of PHP) installed and running as a service.

The documentation herein refers a lot to 'memcache_host'. This is not an arbitrary string, but should be a host name (eg localhost) or an IP address of a server running memcached.

If you have just installed the php memcache extension then you will not necessarily have memcached installed as well
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