APCu 関数
PHP Manual

apcu_fetch

(PECL apcu >= 4.0.0)

apcu_fetch Fetch a stored variable from the cache

説明

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

Fetchs an entry from the cache.

パラメータ

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.

返り値

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

例1 A apcu_fetch() example

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

上の例の出力は以下となります。

string(3) "BAR"

変更履歴

バージョン 説明
3.0.17 The success parameter was added.

参考


APCu 関数
PHP Manual