apc_fetch
apc_fetch
(PECL apc >= 3.0.0)
apc_fetch — Fetch a stored variable from the cache
Description
mixed apc_fetch ( mixed $key [, bool &$success ] )
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 andFALSE
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
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.apc-fetch.php