hhvm/hphp/test/quick/incdec-2.php.expect

bool(false)
array(1) {
  [0]=>
  int(1)
}
bool(true)
array(1) {
  [0]=>
  int(1)
}
int(2)
array(1) {
  [0]=>
  int(1)
}
float(2)
array(1) {
  [0]=>
  int(1)
}