hphp/test/slow/debugger_serialize_to_debug_display.php

   1 <?hh
   2
   3 class C {
   4   public function __toDebugDisplay() { return "lol"; }
   5 }
   6
   7 class D {
   8   public function __toDebugDisplay() { throw new Exception("lol"); }
   9 }
  10
  11 class E {
  12   public function __toDebugDisplay() { throw new Error(2.0); }
  13 }
  14
  15 class F {
  16   public function __toDebugDisplay() { __hhvm_intrinsics\trigger_oom(true); }
  17 }
  18
  19 function test($thing) {
  20   echo "==== " . get_class($thing) . " ====\n";
  21   // 9 == VariableSerializer::Type::DebuggerSerialize
  22   var_dump(__hhvm_intrinsics\serialize_with_format($thing, 9));
  23 }
  24
  25 <<__EntryPoint>>
  26 function main() {
  27   test(new C());
  28   test(new D());
  29   test(new E());
  30   test(new F());
  31 }