php[world] 2019 — 25 years of PHP

apcu_delete

(PECL apcu >= 4.0.0)

apcu_delete Removes a stored variable from the cache

Beschreibung

apcu_delete ( mixed $key ) : bool

Removes a stored variable from the cache.

Parameter-Liste

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.

Rückgabewerte

Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben.

Beispiele

Beispiel #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_#'));
?>

Siehe auch

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