apcu_enabled
(PECL apcu >= 4.0.3)
apcu_enabled — Whether APCu is usable in the current environment
Description
apcu_enabled ( ) : bool
Returns whether APCu is usable in the current environment.
Parameters
This function has no parameters.
Return Values
Returns true when APCu is usable in the current environment, false otherwise.
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https://www.php.net/manual/en/function.apcu-enabled.php