!== performs a check to see if the left parameter is not equivalent to the right parameter. It returns True if either the value or type of the parameters are not equal, or False otherwise.

The !== symbol will not perform any data type casting when comparing two objects.

[If: Left_Parameter !== Right_Parameter]
...
[/If]

<?LassoScript
If: Left_Parameter !== Right_Parameter;
...
/If;
?>