My PHP website program calls an external website interface. When a user inputs data, the PHP program receives the data and then requests the interface of the external website based on the data to obtain the data and return it to the user. But when multiple users submit data at the same time, PHP will request that interface at the same time, and that interface will call an external website interface in my PHP website program.
When a user inputs data, the PHP program receives the data and then requests the interface of the external website based on the data to obtain the data and return it to the user.
But when multiple users submit data at the same time, PHP will request that interface at the same time, and that interface will return an error.
Now I want to use PHP + Redis as a queue. user requests will be placed in the Redis queue and queried from external interfaces one by one to avoid interface requests at the same time.
How to implement it?