(no version information, might be only in CVS)
Memcache::replace -- Replace value of the existing item
Description
bool
Memcache::replace ( string key, mixed var [, int flag [, int expire]] )
Memcache::replace() should be used to replace value of
existing item with key. In case if item with such
key doesn't exists, Memcache::replace() returns
FALSE. For the rest Memcache::replace() behaves
similarly to Memcache::set().
Also you can use memcache_replace() function.
See example below.
Пример 1. Memcache::replace() example
<?php
$memcache_obj = memcache_connect('memcache_host', 11211);
/* procedural API */
memcache_replace($memcache_obj, "test_key", "some variable", false, 30);
/* OO API */
$memcache_obj->replace("test_key", "some variable", false, 30);
?>
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Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
See also
Memcache::set(),
Memcache::add().