## restore ##### Description Restore a key from the result of a DUMP operation. 恢复DUMP函数销毁的VALUE到一个新的KEY上。 ##### Parameters *key* string. The key name *ttl* integer. How long the key should live (if zero, no expire will be set on the key) *value* string (binary). The Redis encoded key value (from DUMP) ##### Examples ``` <pre class="calibre16">$redis->set('foo', 'bar'); $val = $redis->dump('foo'); $redis->restore('bar', 0, $val); // The key 'bar', will now be equal to the key 'foo' ``` ##