global statement removal: hphp/test [7/x]

[hiphop-php.git] / hphp / test / quick / bad_iter_warning.php

<?hh

function main() {
  $arr = null;
  print "start iter loop\n";
  foreach ($arr as $x => $y) {
    print "fail";
  }
  print "end iter loop\n";
  $ref = &$arr;
  print "start witer loop\n";
  foreach ($arr as $x => $y) {
    print "fail";
  }
  print "end witer loop\n";
}

main();