PHP - Manual: apcu_delete
2024-11-14
(PECL apcu >= 4.0.0)
apcu_delete — Removes a stored variable from the cache
key
A key
used to store the value as a
string for a single key,
or as an array of strings for several keys,
or as an APCUIterator object.
If key
is an array, an indexed array of the keys is returned.
Otherwise true
is returned on success, or false
on failure.
示例 #1 A apcu_delete() example
<?php
$bar = 'BAR';
apcu_store('foo', $bar);
apcu_delete('foo');
// this is obviously useless in this form
// Alternatively delete multiple keys.
apcu_delete(['foo', 'bar', 'baz']);
// Or use an Iterator with a regular expression.
apcu_delete(new APCUIterator('#^myprefix_#'));
?>