apcu_fetch

(PECL apcu >= 4.0.0)

apcu_fetch Fetch a stored variable from the cache

Descripción

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

Fetchs an entry from the cache.

Parámetros

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.

Valores devueltos

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

Ejemplos

Ejemplo #1 A apcu_fetch() example

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

El resultado del ejemplo sería:

string(3) "BAR"

Historial de cambios

Versión Descripción
3.0.17 The success parameter was added.

Ver también

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