protected function setUp() {
if (!extension_loaded('apc')) {
$this
->markTestSkipped('The apc extension is not available.');
}
if (!(ini_get('apc.enabled') && ini_get('apc.enable_cli'))) {
$this
->markTestSkipped('The apc extension is available, but not enabled.');
}
else {
apc_clear_cache('user');
}
}