apcu_delete
Removes a stored variable from the cache
Description
mixed apcu_delete(mixed $key
)
Parameters
-
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.
Return Values
If key
is an array, an indexed array of the keys is returned.
Otherwise true
is returned on success, or false
on failure.
Examples
Example #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_#'));
?>
See Also
- apcu_store
- apcu_fetch
- apcu_clear_cache
- APCUIterator