Memcache::delete
(PECL memcache >= 0.2.0)
Memcache::delete — Delete item from the server
Description
Memcache::delete(string
$key, int $timeout = 0): bool
Memcache::delete() deletes an item with the key.
Parameters
-
key -
The key associated with the item to delete.
-
timeout -
This deprecated parameter is not supported, and defaults to
0seconds. Do not use this parameter.
Return Values
Returns true on success or false on failure.
Changelog
| Version | Description |
|---|---|
| Unknown |
It's not recommended to use the timeout parameter. The
behavior differs between memcached versions, but setting to 0
is safe. Other values for this deprecated feature may cause the memcache delete
to fail.
|
Examples
Example #1 Memcache::delete() example
<?php
/* procedural API */
$memcache_obj = memcache_connect('memcache_host', 11211);
/* item will be deleted by the server */
memcache_delete($memcache_obj, 'key_to_delete');
/* OO API */
$memcache_obj = new Memcache;
$memcache_obj->connect('memcache_host', 11211);
$memcache_obj->delete('key_to_delete');
?>
See Also
- Memcache::set() - Store data at the server
- Memcache::replace() - Replace value of the existing item
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