The unset command in PHP works on any variable. PHP-To-Javascript converts it to the Javascript function delete, which only works on objects. This is okay for now as all arrays are currently created ...

About JavaScript template engine, port of the PHP template engine Smarty to Javascript, lets you use the same templates for PHP and JavaScript, on both server and client-side.

Developers use statements to control the overall program flow, including variable declarations, conditional operations, and iterative processes. Here's how to write JavaScript statements.