1: <?php
2:
3: namespace nightmare\cache\driver;
4:
5: use nightmare\fs;
6:
7: class file
8: {
9: private $opt;
10:
11: public function __construct() {
12: }
13:
14: public function has($key) {}
15: public function get($key, $default = null) {}
16: public function set($key, $value, $ttl) {}
17: public function unset($key) {}
18:
19: public function clear() {}
20: public function clear_prefix($prefix) {}
21: }
22: