Lucee Function Reference
Function ARRAYISDEFINED
Returns whether there exists an item in the array at the selected index.
Example
arrayisdefined(array array,number index):boolean
Arguments
The arguments for this function are set. You can not use other arguments except the following ones.
| Name | Type | Required | Description |
|---|---|---|---|
| array | array | Yes | The array to search |
| index | number | Yes | The index which to check |