1--TEST-- 2Bug GH-11368: Date modify returns invalid datetime 3--INI-- 4date.timezone=UTC 5--FILE-- 6<?php 7 8$datetime = date_create('2023-06-04'); 9 10$datetime->setTime(1,1,1,1 /* If set to any other number, it works fine */); 11var_dump($datetime); 12 13$datetime->modify('-100 ms'); 14var_dump($datetime); 15 16?> 17--EXPECTF-- 18object(DateTime)#1 (3) { 19 ["date"]=> 20 string(26) "2023-06-04 01:01:01.000001" 21 ["timezone_type"]=> 22 int(3) 23 ["timezone"]=> 24 string(3) "UTC" 25} 26object(DateTime)#1 (3) { 27 ["date"]=> 28 string(26) "2023-06-04 01:01:00.900001" 29 ["timezone_type"]=> 30 int(3) 31 ["timezone"]=> 32 string(3) "UTC" 33} 34
