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

class 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

}

Memcache::add — 增加一个条目到缓存服务器
Memcache::addServer — 向连接池中添加一个memcache服务器
Memcache::close — 关闭memcache连接
Memcache::connect — 打开一个memcached服务端连接
Memcache::decrement — 减小元素的值
Memcache::delete — 从服务端删除一个元素
Memcache::flush — 清洗（删除）已经存储的所有的元素
Memcache::get — 从服务端检回一个元素
Memcache::getExtendedStats — 缓存服务器池中所有服务器统计信息
Memcache::getServerStatus — 用于获取一个服务器的在线/离线状态
Memcache::getStats — 获取服务器统计信息
Memcache::getVersion — 返回服务器版本信息
Memcache::increment — 增加一个元素的值
Memcache::pconnect — 打开一个到服务器的持久化连接
Memcache::replace — 替换已经存在的元素的值
Memcache::set — Store data at the server
Memcache::setCompressThreshold — 开启大值自动压缩
Memcache::setServerParams — 运行时修改服务器参数和状态

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User Contributed Notes 1 note

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chris at NOSPAM dot xeneco dot co dot uk ¶

9 years ago


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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Memcache类

简介

类摘要

目录

User Contributed Notes 1 note