get value after incr with SERIALIZER_MSGPACK

[hellobbq]

I'm seeing this behaviour on

• OS: debian12
• Redis: 7.2
• PHP: 8.2
• phpredis: 6.0.0RC2 or 5.3.7

Steps to reproduce, backtrace or example script

echo '<pre>';
$redis = new Redis();
$redis->connect('/path/redis.sock');

$redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_NONE);
$redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_PHP);
$redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_IGBINARY);
$redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_JSON);
$redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_MSGPACK);

$key = 'incr_int';
var_dump($redis->del($key));
var_dump($redis->incr($key));
var_dump($redis->get($key));

Actual behaviour

redis->get output:

• Redis::SERIALIZER_NONE : string(1) "1"
• Redis::SERIALIZER_PHP : string(1) "1"
• Redis::SERIALIZER_JSON : int(1)
• Redis::SERIALIZER_IGBINARY : string(1) "1"
• Redis::SERIALIZER_MSGPACK : int(49)

Expected behaviour

type or value sholud be consistent

I've checked

• There is no similar issue from other users
• Issue isn't fixed in develop branch