PHP Compiler Testing
The Reverser!

The "Reverser" takes a string as input and returns that string in reverse order, with the opposite case.

Examples

reverse("Hello World") ➞ "DLROw OLLEh"

 

reverse("ReVeRsE") ➞ "eSrEvEr"

 

reverse("Radar") ➞ "RADAr"