Returns true/false whether the cache contains an element with the specified keyname.
cacheKeyExists(key [, cacheName])
returns boolean
| Name | Type | Required | Default | 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 Lucee Administrator is used instead. |