Php/docs/function.apcu-fetch
From Get docs
apcu_fetch
(PECL apcu >= 4.0.0)
apcu_fetch — Fetch a stored variable from the cache
Parameters
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 andFALSE
in failure.
Return Values
The stored variable or array of variables on success; FALSE
on failure
Examples
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"
Changelog
Version | Description |
---|---|
PECL apcu 3.0.17 | The success parameter was added.
|
See Also
- apcu_store() - Cache a variable in the data store
- apcu_delete() - Removes a stored variable from the cache
- APCUIterator