1--TEST-- 2oss-fuzz #71446 3--FILE-- 4<?php 5 6class C { 7 public mixed $a; 8 function __sleep() { 9 return['a']; 10 } 11} 12 13$reflector = new ReflectionClass(C::class); 14 15$obj = $reflector->newLazyProxy(function() { 16 $c = new C; 17 return $c; 18}); 19 20serialize($obj); 21?> 22--EXPECTF-- 23