diff --git a/php_redis.h b/php_redis.h
index 0368b17..96a0f39 100644
--- a/php_redis.h
+++ b/php_redis.h
@@ -115,6 +115,7 @@ PHP_METHOD(Redis, zRevRange);
 PHP_METHOD(Redis, zRangeByScore);
 PHP_METHOD(Redis, zRangeByLex);
 PHP_METHOD(Redis, zRevRangeByScore);
+PHP_METHOD(Redis, zRangeByLex);
 PHP_METHOD(Redis, zCount);
 PHP_METHOD(Redis, zDeleteRangeByScore);
 PHP_METHOD(Redis, zDeleteRangeByRank);
diff --git a/redis.c b/redis.c
index 5e38601..a715741 100644
--- a/redis.c
+++ b/redis.c
@@ -2003,6 +2003,13 @@ PHP_METHOD(Redis, zRevRangeByScore) {
 }
 /* }}} */
 
+/* {{{ proto array Redis::zRangeByLex(string key, string min, string max, [
+ *                                    offset, limit]) */
+PHP_METHOD(Redis, zRangeByLex) {
+    REDIS_PROCESS_CMD(zrangebylex, redis_sock_read_multibulk_reply);
+}
+/* }}} */
+
 /* {{{ proto long Redis::zDelete(string key, string member) */
 PHP_METHOD(Redis, zDelete)
 {
diff --git a/redis_cluster.c b/redis_cluster.c
index 00977ab..13d8847 100644
--- a/redis_cluster.c
+++ b/redis_cluster.c
@@ -154,6 +154,8 @@ zend_function_entry redis_cluster_functions[] = {
     PHP_ME(RedisCluster, zrange, NULL, ZEND_ACC_PUBLIC)
     PHP_ME(RedisCluster, zrevrange, NULL, ZEND_ACC_PUBLIC)
     PHP_ME(RedisCluster, zrangebyscore, NULL, ZEND_ACC_PUBLIC)
+    PHP_ME(RedisCluster, zrevrangebyscore, NULL, ZEND_ACC_PUBLIC)
+    PHP_ME(RedisCluster, zrangebylex, NULL, ZEND_ACC_PUBLIC)
     PHP_ME(RedisCluster, zunionstore, NULL, ZEND_ACC_PUBLIC)
     PHP_ME(RedisCluster, zinterstore, NULL, ZEND_ACC_PUBLIC)
     PHP_ME(RedisCluster, zrem, NULL, ZEND_ACC_PUBLIC)
@@ -1409,6 +1411,12 @@ PHP_METHOD(RedisCluster, zrevrangebyscore) {
 }
 /* }}} */
 
+/* {{{ proto RedisCluster::zrangebylex(string key, string min, string max, [
+ *                                     LIMIT offset count) */
+PHP_METHOD(RedisCluster, zrangebylex) {
+    CLUSTER_PROCESS_CMD(zrangebylex, cluster_mbulk_resp);
+}
+/* }}} */
 
 /* {{{ proto RedisCluster::sort(string key, array options) */
 PHP_METHOD(RedisCluster, sort) {
diff --git a/redis_cluster.h b/redis_cluster.h
index e063510..36228df 100644
--- a/redis_cluster.h
+++ b/redis_cluster.h
@@ -212,6 +212,8 @@ PHP_METHOD(RedisCluster, srandmember);
 PHP_METHOD(RedisCluster, zrange);
 PHP_METHOD(RedisCluster, zrevrange);
 PHP_METHOD(RedisCluster, zrangebyscore);
+PHP_METHOD(RedisCluster, zrevrangebyscore);
+PHP_METHOD(RedisCluster, zrangebylex);
 PHP_METHOD(RedisCluster, zunionstore);
 PHP_METHOD(RedisCluster, zinterstore);
 PHP_METHOD(RedisCluster, sort);
diff --git a/redis_commands.c b/redis_commands.c
index 2b07a22..48692f8 100644
--- a/redis_commands.c
+++ b/redis_commands.c
@@ -2398,6 +2398,60 @@ int redis_sdiffstore_cmd(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock,
         "SDIFFSTORE", sizeof("SDIFFSTORE")-1, 2, 0, cmd, cmd_len, slot);
 }
 
+/* ZRANGEBYLEX */
+int redis_zrangebylex_cmd(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock,
+                          char **cmd, int *cmd_len, short *slot, void **ctx)
+{
+    char *key, *min, *max;
+    int key_len, min_len, max_len, key_free;
+    long offset, count;
+    int argc = ZEND_NUM_ARGS();
+
+    /* We need either 3 or 5 arguments for this to be valid */
+    if(argc != 3 && argc != 5) {
+        php_error_docref(0 TSRMLS_CC, E_WARNING,
+            "Must pass either 3 or 5 arguments");
+        return FAILURE;
+    }
+
+    if(zend_parse_parameters(argc TSRMLS_CC, "sss|ll", &key, 
+                             &key_len, &min, &min_len, &max, &max_len,
+                             &offset, &count)==FAILURE)
+    {
+        return FAILURE;
+    }
+
+    /* min and max must start with '(' or '[' */
+    if(min_len < 1 || max_len < 1 || (min[0] != '(' && min[0] != '[') ||
+       (max[0] != '(' && max[0] != '['))
+    {
+        php_error_docref(0 TSRMLS_CC, E_WARNING,
+            "min and max arguments must start with '[' or '('");
+        return FAILURE;
+    }
+
+    /* Prefix key */
+    key_free = redis_key_prefix(redis_sock, &key, &key_len);
+
+    /* Construct command */
+    if(argc == 3) {
+        *cmd_len = redis_cmd_format_static(cmd, "ZRANGEBYLEX", "sss", key,
+            key_len, min, min_len, max, max_len);
+    } else {
+        *cmd_len = redis_cmd_format_static(cmd, "ZRANGEBYLEX", "ssssll", key,
+            key_len, min, min_len, max, max_len, "LIMIT", sizeof("LIMIT")-1,
+            offset, count);
+    }
+
+    /* Pick our slot */
+    CMD_SET_SLOT(slot,key,key_len);
+
+    /* Free key if we prefixed */
+    if(key_free) efree(key);
+
+    return SUCCESS;
+}
+
 /*
  * Redis commands that don't deal with the server at all.  The RedisSock*
  * pointer is the only thing retreived differently, so we just take that
diff --git a/redis_commands.h b/redis_commands.h
index 64a8a0c..08763c2 100644
--- a/redis_commands.h
+++ b/redis_commands.h
@@ -197,6 +197,9 @@ int redis_sdiff_cmd(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock,
 int redis_sdiffstore_cmd(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock,
     char **cmd, int *cmd_len, short *slot, void **ctx);
 
+int redis_zrangebylex_cmd(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock,
+    char **cmd, int *cmd_len, short *slot, void **ctx);
+
 int redis_fmt_scan_cmd(char **cmd, REDIS_SCAN_TYPE type, char *key, int key_len,
                        long it, char *pat, int pat_len, long count);