Railo 4.2 Reference
Choose a function:

Function ISEMPTY

return true if a value is "empty".
The following things are considered to be empty:
- string:"" (an empty string)
- array: [] (an empty array)
- struct: {} (an empty struct)


isempty(any value):boolean


The arguments for this function are set. You can not use other arguments except the following ones.
Name Type Required Description
value any  Yes