1--TEST-- 2Bug #73460 (Datetime add not realising it already applied DST change) 3--FILE-- 4<?php 5 6date_default_timezone_set('America/New_York'); 7 8//DST starts Apr. 2nd 02:00 and moves to 03:00 9$start = new \DateTime('2006-04-02T01:00:00'); 10$end = new \DateTime('2006-04-02T04:00:00'); 11 12while($end > $start) { 13 $now = clone $end; 14 $end->sub(new \DateInterval('PT1H')); 15 echo $end->format('Y-m-d H:i T') . PHP_EOL; 16} 17 18echo '-----' . \PHP_EOL; 19 20//DST ends Oct. 29th 02:00 and moves to 01:00 21$start = new \DateTime('2006-10-29T00:30:00'); 22$end = new \DateTime('2006-10-29T03:00:00'); 23 24$i = 0; 25while($end > $start) { 26 $now = clone $start; 27 $start->add(new \DateInterval('PT30M')); 28 echo $start->format('Y-m-d H:i T') . PHP_EOL; 29} 30?> 31--EXPECT-- 322006-04-02 03:00 EDT 332006-04-02 01:00 EST 34----- 352006-10-29 01:00 EDT 362006-10-29 01:30 EDT 372006-10-29 01:00 EST 382006-10-29 01:30 EST 392006-10-29 02:00 EST 402006-10-29 02:30 EST 412006-10-29 03:00 EST 42
