Fetch a stored variable from the cache - Справочник: PHP5.4

mixed apc_fetch ( mixed $key [, bool &$success ] )

Fetchs a stored variable from the cache.

key: The key used to store the value (with apc_store()). If an array is passed then each element is fetched and returned.
success: Set to TRUE in success and FALSE in failure.

The stored variable or array of variables on success; FALSE on failure

Пример #1 A apc_fetch() example


<?php
$bar = 'BAR';
apc_store('foo', $bar);
var_dump(apc_fetch('foo'));
?>

Результат выполнения данного примера:

string(3) "BAR"

Версия	Описание
3.0.17	The `success` parameter was added.