1--TEST-- 2Bug #80483 (DateTime Object with 5-digit year can't unserialized) 3--INI-- 4date.timezone=UTC 5--FILE-- 6<?php 7 8$the_date = new DateTime(); 9$the_date->SetTime(0, 0, 0); 10$the_date->SetDate(20201, 01, 01); 11 12var_dump($the_date); 13 14$serialized = serialize($the_date); 15var_dump($serialized); 16var_dump(unserialize($serialized)); 17?> 18--EXPECTF-- 19object(DateTime)#%d (%d) { 20 ["date"]=> 21 string(28) "+20201-01-01 00:00:00.000000" 22 ["timezone_type"]=> 23 int(3) 24 ["timezone"]=> 25 string(3) "UTC" 26} 27string(116) "O:8:"DateTime":3:{s:4:"date";s:28:"+20201-01-01 00:00:00.000000";s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}" 28object(DateTime)#%d (%d) { 29 ["date"]=> 30 string(28) "+20201-01-01 00:00:00.000000" 31 ["timezone_type"]=> 32 int(3) 33 ["timezone"]=> 34 string(3) "UTC" 35} 36
