apcu_fetch
(PECL apcu >= 4.0.0)
apcu_fetch — Fetch a stored variable from the cache
Параметри
-
key -
The
keyused to store the value (with apcu_store()). If an array is passed then each element is fetched and returned. -
success -
Set to
TRUEin success andFALSEin failure.
Значення, що повертаються
The stored variable or array of variables on success; FALSE on failure
Приклади
Приклад #1 A apcu_fetch() example
<?php
$bar = 'BAR';
apcu_store('foo', $bar);
var_dump(apcu_fetch('foo'));
?>
Наведений вище приклад виведе:
string(3) "BAR"
Журнал Змін
| Версія | Опис |
|---|---|
| 3.0.17 |
The success parameter was added.
|
Прогляньте Також
- apcu_store() - Cache a variable in the data store
- apcu_delete() - Removes a stored variable from the cache
- APCUIterator
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