Memcache

Table of Contents

Introduction
Installing/Configuring
Predefined Constants
Examples
- Basic usage
Memcache — The Memcache class
- Memcache::add — Add an item to the server
- Memcache::addServer — Add a memcached server to connection pool
- Memcache::close — Close memcached server connection
- Memcache::connect — Open memcached server connection
- Memcache::decrement — Decrement item's value
- Memcache::delete — Delete item from the server
- Memcache::flush — Flush all existing items at the server
- Memcache::get — Retrieve item from the server
- Memcache::getExtendedStats — Get statistics from all servers in pool
- Memcache::getServerStatus — Returns server status
- Memcache::getStats — Get statistics of the server
- Memcache::getVersion — Return version of the server
- Memcache::increment — Increment item's value
- Memcache::pconnect — Open memcached server persistent connection
- Memcache::replace — Replace value of the existing item
- Memcache::set — Store data at the server
- Memcache::setCompressThreshold — Enable automatic compression of large values
- Memcache::setServerParams — Changes server parameters and status at runtime
Memcache Functions
- memcache_debug — Turn debug output on/off

The Memcache class

Introduction

Represents a connection to a set of memcache servers.

Class synopsis

Memcache

class Memcache {

bool 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 [, callable $failure_callback [, int $timeoutms ]]]]]]]] )

bool close ( void )

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

int decrement ( string $key [, int $value = 1 ] )

bool delete ( string $key [, int $timeout = 0 ] )

bool flush ( void )

string get ( string $key [, int &$flags ] )

array getExtendedStats ([ string $type [, int $slabid [, int $limit = 100 ]]] )

int getServerStatus ( string $host [, int $port = 11211 ] )

array getStats ([ string $type [, int $slabid [, int $limit = 100 ]]] )

string getVersion ( void )

int increment ( string $key [, int $value = 1 ] )

mixed pconnect ( string $host [, int $port [, int $timeout ]] )

bool 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 [, callable $failure_callback ]]]]] )

}