Memcache::get

Retrieve item from the server ()
string Memcache::get ( string key )

array Memcache::get ( array keys )

Example 1314. Memcache::get() example

copy to clipboard

<?php

/* procedural API */
$memcache_obj = memcache_connect('memcache_host', 11211);
$var = memcache_get($memcache_obj, 'some_key');

/* OO API */
$memcache_obj = new Memcache;
$memcache_obj->connect('memcache_host', 11211);
$var = $memcache_obj->get('some_key');

/* 

You also can use array of keys as a parameter.

If such item wasn't found at the server, the result

array simply will not include such key.

*/


/* procedural API */
$memcache_obj = memcache_connect('memcache_host', 11211);
$var = memcache_get($memcache_obj, Array('some_key', 'another_key'));

/* OO API */
$memcache_obj = new Memcache;
$memcache_obj->connect('memcache_host', 11211);
$var = $memcache_obj->get(Array('some_key', 'second_key'));

?>

Code Examples / Notes » memcache_get

nate

Just a warning: the PHP Memcache class completely breaks the second you try to get() a key that was not set by the PHP Memcache class. Specifically, if any flags are present on an entry in Memcache, PHP doesn't know what to do and will close your connection to the cache. Took me quite a while to find out why I kept losing my connection to Memcache; of course, it's because I was trying to get() memcache keys that had flags=30 set. Lesson: stick to writing your own customized memcache class that connects via tcp and deals with flags the way you want them dealt with.

Change Language

Memcache::add
Memcache::addServer
Memcache::close
Memcache::connect
memcache_debug
Memcache::decrement
Memcache::delete
Memcache::flush
Memcache::get
Memcache::getExtendedStats
Memcache::getServerStatus
Memcache::getStats
Memcache::getVersion
Memcache::increment
Memcache::pconnect
Memcache::replace
Memcache::set
Memcache::setCompressThreshold
Memcache::setServerParams

Memcache::get

Retrieve item from the server () string Memcache::get ( string key ) array Memcache::get ( array keys )

Example 1314. Memcache::get() example

Code Examples / Notes » memcache_get

Change Language

Retrieve item from the server ()
string Memcache::get ( string key )

array Memcache::get ( array keys )