| --TEST-- | |
| Bug #71835 (json_encode sometimes incorrectly detects recursion with JsonSerializable) | |
| --FILE-- | |
| class SomeClass implements JsonSerializable { | |
| public function jsonSerialize(): mixed { | |
| return [get_object_vars($this)]; | |
| } | |
| } | |
| $class = new SomeClass; | |
| $arr = [$class]; | |
| var_dump(json_encode($arr)); | |
| class SomeClass2 implements JsonSerializable { | |
| public function jsonSerialize(): mixed { | |
| return [(array)$this]; | |
| } | |
| } | |
| $class = new SomeClass2; | |
| $arr = [$class]; | |
| var_dump(json_encode($arr)); | |
| --EXPECT-- | |
| string(6) "[[[]]]" | |
| string(6) "[[[]]]" | |