is-date
function
The is-date
action checks if a value is in date format (yyyy-mm-dd). It belongs to the logicfn category within the system area.
Action Syntax
is-date $variable
A variable name starting with $
Return Value
This function returns a
BOOLEAN
value that can be stored in a variable:
$result = is-date
Valid sizes
tiny
small
medium
large
extra
Examples
// Basic Usage
$boolean = is-date $varname
Action code: 248738504
Version: 0.0.0
Last updated: 2025-06-13