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 ]]]]] )

}

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

Коментарии

Jan 09

Автор: chris at NOSPAM dot xeneco dot co dot uk


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

2013-01-09 23:40:42

http://php5.kiev.ua/manual/ru/class.memcache.html