apcu_delete

Removes a stored variable from the cache

Beschreibung

bool apcu_delete ( mixed $key )

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

  • apcu_store
  • apcu_fetch
  • apcu_clear_cache
  • APCUIterator