public static function enabled() {
		$loaded = extension_loaded('apc');
		$isCli = (php_sapi_name() === 'cli');
		$enabled = (!$isCli && ini_get('apc.enabled')) || ($isCli && ini_get('apc.enable_cli'));
		return ($loaded && $enabled);
	}
public static function enabled() {
		$loaded = extension_loaded('apc');
		$isCli = (php_sapi_name() === 'cli');
		$enabled = (!$isCli && ini_get('apc.enabled')) || ($isCli && ini_get('apc.enable_cli'));
		return ($loaded && $enabled);
	}
public static function enabled ( ) { $ loaded = extension_loaded ( 'apc' ) ; $ isCli = ( php_sapi_name ( ) === 'cli' ) ; $ enabled = ( ! $ isCli && ini_get ( 'apc.enabled' ) ) || ( $ isCli && ini_get ( 'apc.enable_cli' ) ) ; return ( $ loaded && $ enabled ) ; }
Determines if the APC extension has been installed and
if the userspace cache is available.

@return boolean `true` if enabled, `false` otherwise.
Determines if the APC extension has been installed and if the userspace cache is available .