CacheTest::_prepareApc PHP Method

    protected function _prepareApc()
    {
        if (!function_exists('apc_fetch')) {
            $this->markTestSkipped('apc extension is not loaded');
            return false;
        }
        if (ini_get('apc.enable_cli') != 1) {
            $this->markTestSkipped('apc.enable_cli must be set to 1');
            return false;
        }
        foreach (new APCIterator('user') as $counter) {
            apc_delete($counter['key']);
        }
        return true;
    }