Merge pull request phpredis#30 from ErikDubbelboer/master

Added resetStat function

Author: nicolasff

README.markdown

@@ -1383,6 +1383,7 @@ None.
 <pre>
 $redis->bgSave();
 </pre>
+
 ## lastSave
 
 ##### *Description*
@@ -1622,6 +1623,30 @@ None.
 $redis->info();
 </pre>
 
+## resetStat
+##### *Description*
+Resets the statistics reported by Redis using the INFO command (`info()` function).
+
+These are the counters that are reset:
+
+* Keyspace hits
+* Keyspace misses
+* Number of commands processed
+* Number of connections received
+* Number of expired keys
+
+
+##### *Parameters*
+None.
+
+##### *Return value*
+*BOOL*: `TRUE` in case of success, `FALSE` in case of failure.
+
+##### *Example*
+<pre>
+$redis->resetStat();
+</pre>
+
 ## ttl
 ##### *Description*
 Returns the time to live left for a given key, in seconds. If the key doesn't exist, `FALSE` is returned.

php_redis.h

@@ -96,6 +96,7 @@ PHP_METHOD(Redis, auth);
 PHP_METHOD(Redis, ttl);
 PHP_METHOD(Redis, persist);
 PHP_METHOD(Redis, info);
+PHP_METHOD(Redis, resetStat);
 PHP_METHOD(Redis, select);
 PHP_METHOD(Redis, move);
 PHP_METHOD(Redis, zAdd);

redis.c

@@ -124,6 +124,7 @@ static zend_function_entry redis_functions[] = {
      PHP_ME(Redis, ttl, NULL, ZEND_ACC_PUBLIC)
      PHP_ME(Redis, persist, NULL, ZEND_ACC_PUBLIC)
      PHP_ME(Redis, info, NULL, ZEND_ACC_PUBLIC)
+     PHP_ME(Redis, resetStat, NULL, ZEND_ACC_PUBLIC)
      PHP_ME(Redis, select, NULL, ZEND_ACC_PUBLIC)
      PHP_ME(Redis, move, NULL, ZEND_ACC_PUBLIC)
      PHP_ME(Redis, bgrewriteaof, NULL, ZEND_ACC_PUBLIC)
@@ -2931,6 +2932,16 @@ PHP_METHOD(Redis, info) {
 }
 /* }}} */
 
+/* {{{ proto string Redis::resetStat()
+ */
+PHP_METHOD(Redis, resetStat)
+{
+	char *cmd;
+	int cmd_len = redis_cmd_format_static(&cmd, "CONFIG", "s", "RESETSTAT", 9);
+	generic_empty_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, cmd, cmd_len);
+}
+/* }}} */
+
 /* {{{ proto bool Redis::select(long dbNumber)
  */
 PHP_METHOD(Redis, select) {