<html><body>$x = 100; $y = 50;if ($x == 100 or $y == 80) { echo "Hello world!";} </body><!-- Mirrored from www.w3schools.com/php7/phptryit.asp?filename=tryphp_oper_or by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 05 Jun 2019 13:40:21 GMT --></html>