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

I wonder why Memcached has no special method for it. Here is what I came down to after some considerations:

function has($key)
{
    $m->get($key)

    return \Memcached::RES_NOTFOUND !== $m->getResultCode();
}