I have a problem with my Redis db, it is encoded with PHP serialized protocol but I don't how I can decode this data using Golang, is there something like JSON Unmarshall/Marshall for this?
To read such data in your Go program you will have to reimplement unserialize PHP function in Go. I doubt it is an easy task though.
A better solution would be to use a portable format to store data in Redis, such as JSON or Google Protobuf.
I found this https://github.com/wulijun/go-php-serialize i don't know if you already use it