Railo 4.2 Reference
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This Function is deprecated
this function is deprecated, use instead CacheIdExists. Returns true/false whether the cache contains an element with the certain keyname.


cachekeyexists(string key,[string cacheName]):boolean


The arguments for this function are set. You can not use other arguments except the following ones.
Name Type Required Description
key string  Yes key to check  
cacheName string  No definition of the cache used by name, when not set the "default Object Cache" defined in Railo Administrator is used instead.