HipHop Warning: get_class() called without object from outside a class
array(1) {
  [0]=>
  bool(false)
}
array(1) {
  [0]=>
  bool(false)
}
HipHop Warning: Too many arguments for get_called_class(), expected 0
array(1) {
  [0]=>
  NULL
}
array(1) {
  [0]=>
  string(12) "func_get_arg"
}
HipHop Warning: Too many arguments for func_get_args(), expected 0
array(1) {
  [0]=>
  NULL
}
HipHop Warning: Too many arguments for func_num_args(), expected 0
array(1) {
  [0]=>
  NULL
}