Prints different things depending on language interpreter.

scripts.rb

"<?php error_reporting(E_ALL ^ E_NOTICE); /* \
"; //; # ";
if ("00"==false)
   console.log("Hello from JavaScript!");
else // # */
if ("0"==false)
  printf("Hello from PHP!\n");
else
  printf("Hello from Ruby!\n");
//; end;
//; end;