Function CACHEIDEXISTS
			
				Returns true/false whether the cache contains an element with the certain id.
			
		
		
		
		Example
cacheidexists(string id,[string cacheName]):boolean
Arguments
				The arguments for this function are set. You can not use other arguments except the following ones.
				
			
		
		
			| Name | Type | Required | Description | 
|---|---|---|---|
| id | 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. | 
