hphp/test/quick/undefined-vgetg.php

   1 <?hh
   2
   3 // disable array -> "Array" conversion notice
   4 error_reporting(error_reporting() & ~E_NOTICE);
   5
   6 function foo() {
   7   global $foo;
   8   return $foo;
   9 }
  10 foo();
  11 $x = array_keys($GLOBALS);
  12 sort(&$x);
  13 foreach ($x as $k) {
  14   echo "$k=>" . $GLOBALS[$k] . "\n";
  15 }