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apcu_fetch

(PECL apcu >= 4.0.0)

apcu_fetch Fetch a stored variable from the cache

Descrição

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

Fetchs an entry from the cache.

Parâmetros

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.

Valor Retornado

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

Exemplos

Exemplo #1 A apcu_fetch() example

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

O exemplo acima irá imprimir:

string(3) "BAR"

Changelog

Versão Descrição
3.0.17 The success parameter was added.

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