Memcache::flush
PHP function
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(PECL memcache >= 1.0.0)
Flush all existing items at the server
Description
Memcache::flush(): bool
memcache_flush(Memcache $memcache): bool
Memcache::flush() immediately invalidates all existing items. Memcache::flush() doesn't actually free any resources, it only marks all the items as expired, so occupied memory will be overwritten by new items.
Parameters Parameters
Return Values
Success
Examples
Memcache::flush() example
php
<?php
/* procedural API */
$memcache_obj = memcache_connect('memcache_host', 11211);
memcache_flush($memcache_obj);
/* OO API */
$memcache_obj = new Memcache;
$memcache_obj->connect('memcache_host', 11211);
$memcache_obj->flush();
?>