php-src/ext/json/tests/json_encode_recursion_01.phpt
Jakub Zelenka 53aa53f42f
Introduce Zend guard recursion protection
This PR introduces a new way of recursion protection in JSON, var_dump
and friends. It fixes issue in master for __debugInfo and also improves
perf for jsonSerializable in some cases. More info can be found in
GH-10020.

Closes GH-11812
2023-08-24 13:03:14 +01:00

27 lines
447 B
PHP

--TEST--
json_encode() Recursion test with just JsonSerializable
--FILE--
<?php
class SerializingTest implements JsonSerializable
{
public $a = 1;
private $b = 'hide';
protected $c = 'protect';
public function jsonSerialize(): mixed
{
$result = json_encode($this);
var_dump($result);
return $this;
}
}
var_dump(json_encode(new SerializingTest()));
?>
--EXPECT--
bool(false)
string(7) "{"a":1}"