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PHP Manual :: apcu_fetch



apcu_exists || apcu_inc || APCu Functions || PHP Manual

(PECL apcu >= 4.0.0)

apcu_fetch Fetch a stored variable from the cache

Description

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

Fetchs an entry from the cache.

Parameters

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.

Return Values

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

Examples

Example #1 A apcu_fetch() example

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

The above example will output:

string(3) "BAR"

Changelog

Version Description
3.0.17 The success parameter was added.

See Also



apcu_exists || apcu_inc || APCu Functions || PHP Manual
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