<?hh

function a() {
  $input = varray["php", 4.0, varray["green", "red"]];
  $result = array_reverse($input);
  var_dump($result);
  $result_keyed = array_reverse($input, true);
  var_dump($result_keyed);
}

function b() {
  $input = darray["php" => 4.0, 10 => 5.0, "blab" =>"b"];
  $result = array_reverse($input);
  var_dump($result);
}



<<__EntryPoint>>
function main_array_reverse() {
a();
b();
}