php-src/ext/json/tests/bug61978.phpt
Nikita Popov 8113daef49 json_encode(): Detect recursion earlier
json_encode() used a peculiar way of apply-count management,
whereby the apply-count was not incremented for the outermost
object/array, so that recursion was only detected after two
levels.
2016-11-19 23:52:08 +01:00

43 lines
815 B
PHP

--TEST--
Bug #61978 (Object recursion not detected for classes that implement JsonSerializable)
--SKIPIF--
<?php if (!extension_loaded("json")) print "skip"; ?>
--FILE--
<?php
class JsonTest1 {
public $test;
public $me;
public function __construct() {
$this->test = '123';
$this->me = $this;
}
}
class JsonTest2 implements JsonSerializable {
public $test;
public function __construct() {
$this->test = '123';
}
public function jsonSerialize() {
return array(
'test' => $this->test,
'me' => $this
);
}
}
$obj1 = new JsonTest1();
var_dump(json_encode($obj1, JSON_PARTIAL_OUTPUT_ON_ERROR));
echo "==\n";
$obj2 = new JsonTest2();
var_dump(json_encode($obj2, JSON_PARTIAL_OUTPUT_ON_ERROR));
?>
--EXPECTF--
string(24) "{"test":"123","me":null}"
==
string(24) "{"test":"123","me":null}"