Basic usage
Memcache::add
Memcache
PHP Manual

# The Memcache class

(PECL memcache >= 0.2.0)

## Introduction

Represents a connection to a set of memcache servers.

## Class synopsis

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` ]]]]] )
}

## Table of Contents

- 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

Basic usage
Memcache::add
Memcache
PHP Manual