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apcu_fetch

(PECL apcu >= 4.0.0)

apcu_fetch Fetch a stored variable from the cache

Açıklama

apcu_fetch(mixed $key, bool &$success = ?): mixed

Fetches an entry from the cache.

Değiştirgeler

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.

Dönen Değerler

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

Sürüm Bilgisi

Sürüm: Açıklama
PECL apcu 3.0.17 The success parameter was added.

Örnekler

Örnek 1 A apcu_fetch() example

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

Yukarıdaki örneğin çıktısı:

string(3) "BAR"

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