Home/ Manual/ apcu / functions/ apcu_fetch

apcu_fetch

PHP function Edit on GitHub ✎

(PECL apcu >= 4.0.0)

Fetch a stored variable from the cache

Description

apcu_fetch(mixed $key, [bool $success]): mixed

Fetches an entry from the cache.

key: The key used to store the value (with apcu_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

Version	Description
PECL apcu 3.0.17	The `success` parameter was added.

php

<?php
$bar = 'BAR';
apcu_store('foo', $bar);
var_dump(apcu_fetch('foo'));
?>

The above example will output:

output

string(3) "BAR"