(PECL apcu >= 4.0.0)
apcu_fetch — Fetch a stored variable from the cache
apcu_fetch ( mixed $key [, bool &$success ] ) : mixed
Fetches an entry from the cache.
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.
The stored variable or array of variables on success; false on failure
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"
| Version | Description |
|---|---|
| PECL apcu 3.0.17 | The success parameter was added. |
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https://www.php.net/manual/en/function.apcu-fetch.php