1--TEST-- 2Bug #52290 (setDate, setISODate, setTime works wrong when DateTime created from timestamp) 3--FILE-- 4<?php 5$tz = 'UTC'; 6date_default_timezone_set($tz); 7 8$ts = strtotime('2006-01-01'); 9$dt = new DateTime('@'.$ts); 10$dt->setTimezone(new DateTimeZone($tz)); 11 12var_dump($dt->format('o-\WW-N | Y-m-d | H:i:s | U')); 13 14$dt->setISODate(2005, 52, 1); 15var_dump($dt->format('o-\WW-N | Y-m-d | H:i:s | U')); 16 17$dt->setDate(2007, 10, 10); 18var_dump($dt->format('o-\WW-N | Y-m-d | H:i:s | U')); 19 20$dt->setTime(20, 30, 40); 21var_dump($dt->format('o-\WW-N | Y-m-d | H:i:s | U')); 22?> 23--EXPECTF-- 24string(47) "2005-W52-7 | 2006-01-01 | 00:00:00 | 1136073600" 25string(47) "2005-W52-1 | 2005-12-26 | 00:00:00 | 1135555200" 26string(47) "2007-W41-3 | 2007-10-10 | 00:00:00 | 1191974400" 27string(47) "2007-W41-3 | 2007-10-10 | 20:30:40 | 1192048240"