## zRemRangeByScore, zDeleteRangeByScore ##### *Description* Deletes the elements of the sorted set stored at the specified key which have scores in the range \[start,end\]. 移除key对应的有序集合中scroe位于min和max（包含端点）之间的所哟元素。从2.1.6版本后开始，区间端点min和max可以被排除在外，这和ZRANGEBYSCORE的语法一样。 ##### *Parameters* *key* *start*: double or "+inf" or "-inf" string *end*: double or "+inf" or "-inf" string ##### *Return value* *LONG* The number of values deleted from the sorted set ##### *Example* ``` <pre class="calibre16">$redis->zAdd('key', 0, 'val0'); $redis->zAdd('key', 2, 'val2'); $redis->zAdd('key', 10, 'val10'); $redis->zRemRangeByScore('key', 0, 3); /* 2 */ ``` ##