Check if a key exists in Memcache

Question

How do I check in PHP if a value is stored in Memcache without fetching it? I don\'t like fetching it because the values I have set are all 1MB in size and after I fetch it, I h

Answer 1

Simply not possible, It is not possible to check for only key exists or not. Better you create a separate key with true/false values to check for existence of keys