PHP kézikönyv
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# Memcache::get

(no version information, might be only in CVS)

Memcache::get -- Retrieve item from the server

## Leírás

string Memcache::get ( string key )
array Memcache::get ( array keys )

Memcache::get() returns previously stored data if an item with such key exists on the server at this moment.

You can pass array of keys to Memcache::get() to get array of values. The result array will contain only found key-value pairs.

## Paraméterek

key

## Visszatérési értékek

Returns the string associated with the key or `FALSE` on failure or if such key was not found.

## Példák

Példa 1. Memcache::get() example
`<?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')); ?>`

Előző | Tartalom | Következő
Memcache::flush | Fel | Memcache::getExtendedStats