<?php 1<!top?2:2//><!--<?='--'.'><script>document.body.innerHTML=3</script>'?>
Standard input is empty
Standard output is empty
PHP Notice: Use of undefined constant top - assumed 'top' in /home/GCOUoM/prog.php on line 3
The brand new service which powers Ideone!
Widget for compiling and running the source code in a web browser!