php - How to clear values of keys in redis -


i running 2 instance of php application, 1 live , 1 beta. using redis in live server caching data. storing article category key , article id values.

recently mistake connected beta server redis , has messed redis cache. mean has added other article ids in wrong keys. started getting wrong data redis.

my question

"is there way clear values of redis keys?"

i don't want clear keys values of it.

i had gone through redis document , found flushall, del etc.. based on doc delete keys seems.

i using predis php library communicate redis server.

can me delete values redis server.

when "clear" value of key, redis remove key. put differently, can't have keys no values.


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