hphp/test/slow/array/empty-globals.php

   1 <?hh
   2 function main() {
   3   $g = $GLOBALS;
   4   foreach (array_keys($GLOBALS) as $k) {
   5     unset($GLOBALS[$k]);
   6   }
   7
   8   var_dump($g);
   9   // This will say "true", which is intentionally divergent from PHP5.
  10   var_dump((bool)$g);
  11 }
  12
  13 main();