apc_fetch
(PECL apc >= 3.0.0)
apc_fetch — Fetch a stored variable from the cache
Description
Fetchs a stored variable from the cache.
Parameters
- key
-
The key used to store the value (with apc_store()). If an array is passed then each element is fetched and returned.
- success
-
Set to TRUE in success and FALSE in failure.
Return Values
The stored variable or array of variables on success; FALSE on failure
Examples
Example #1 A apc_fetch() example
<?php
$bar = 'BAR';
apc_store('foo', $bar);
var_dump(apc_fetch('foo'));
?>
The above example will output:
string(3) "BAR"
Changelog
| Version | Description |
|---|---|
| 3.0.17 | The success parameter was added. |
See Also
- apc_store() - Cache a variable in the data store
- apc_delete() - Removes a stored variable from the cache
- APCIterator