Merge pull request phpredis#1965 from phpredis/issue-1894-client-info

[WIP] Issue phpredis#1894

Author: yatsukhnenko

redis.c

@@ -3489,6 +3489,7 @@ PHP_METHOD(Redis, getAuth) {
 
 /*
  * $redis->client('list');
+ * $redis->client('info');
  * $redis->client('kill', <ip:port>);
  * $redis->client('setname', <name>);
  * $redis->client('getname');
@@ -3529,6 +3530,11 @@ PHP_METHOD(Redis, client) {
             redis_client_list_reply(INTERNAL_FUNCTION_PARAM_PASSTHRU,redis_sock, NULL, NULL);
         }
         REDIS_PROCESS_RESPONSE(redis_client_list_reply);
+    } else if (!strncasecmp(opt, "info", 4)) {
+        if (IS_ATOMIC(redis_sock)) {
+            redis_string_response(INTERNAL_FUNCTION_PARAM_PASSTHRU, redis_sock, NULL, NULL);
+        }
+        REDIS_PROCESS_RESPONSE(redis_string_response);
     } else {
         if (IS_ATOMIC(redis_sock)) {
             redis_read_variant_reply(INTERNAL_FUNCTION_PARAM_PASSTHRU,

tests/RedisTest.php

@@ -1971,8 +1971,13 @@ public function testClient() {
         /* CLIENT GETNAME */
         $this->assertTrue($this->redis->client('getname'), 'phpredis_unit_tests');
 
+        if (version_compare($this->version, "6.2.0") >= 0) {
+            $this->assertFalse(empty($this->redis->client('info')));
+        }
+
         /* CLIENT KILL -- phpredis will reconnect, so we can do this */
         $this->assertTrue($this->redis->client('kill', $str_addr));
+
     }
 
     public function testSlowlog() {