1--TEST-- 2Bug #81532: Change of $depth behaviour in json_encode() on PHP 8.1 3--FILE-- 4<?php 5 6// depth 1 7$a = new \stdClass(); 8 9// depth 2 10$b = new \stdClass(); 11$b->x = $a; 12 13// depth 3 14$c = new \stdClass(); 15$c->x = [$a]; 16 17var_export(json_encode($a, 0, 0)); echo "\n"; 18var_export(json_encode($a, 0, 1)); echo "\n"; 19var_export(json_encode($b, 0, 1)); echo "\n"; 20var_export(json_encode($b, 0, 2)); echo "\n"; 21var_export(json_encode($c, 0, 2)); echo "\n"; 22var_export(json_encode($c, 0, 3)); echo "\n"; 23 24?> 25--EXPECT-- 26false 27'{}' 28false 29'{"x":{}}' 30false 31'{"x":[{}]}' 32
