php-src/ext/json/tests/004.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

38 lines
597 B
PHP

--TEST--
json_encode() & endless loop - 2
--SKIPIF--
<?php if (!extension_loaded("json")) print "skip"; ?>
--FILE--
<?php
$a = new stdclass;
$a->prop = $a;
var_dump($a);
echo "\n";
var_dump(json_encode($a));
var_dump(json_last_error(), json_last_error_msg());
echo "\n";
var_dump(json_encode($a, JSON_PARTIAL_OUTPUT_ON_ERROR));
var_dump(json_last_error(), json_last_error_msg());
echo "Done\n";
?>
--EXPECTF--
object(stdClass)#%d (1) {
["prop"]=>
*RECURSION*
}
bool(false)
int(6)
string(%d) "Recursion detected"
string(13) "{"prop":null}"
int(6)
string(%d) "Recursion detected"
Done