Edit report at http://bugs.php.net/bug.php?id=52870&edit=1
ID: 52870 Updated by: der...@php.net Reported by: great at km13 dot ru Summary: DateTime ignoring timezone when outputting unix timestamp -Status: Open +Status: Bogus Type: Bug Package: Date/time related Operating System: all PHP Version: 5.3.3 Block user comment: N New Comment: Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php Unix timestamps are a moment in time and so timezones have no influences on them. They count the number of seconds since 1970-01-01 00:00 *UTC* See: http://en.wikipedia.org/wiki/Unix_time Previous Comments: ------------------------------------------------------------------------ [2010-09-17 15:03:38] great at km13 dot ru Description: ------------ If I create a new DateTime object with different timezone and then try to get Unixtimestamp ('U'), I always get timestamp of my current timezone. Test script: --------------- // UTC+5 $date = new DateTime( 'now', new DateTimezone( 'Asia/Yekaterinburg' ) ); echo $date->format( 'U' ) . "\n"; // UTC+3 $date = new DateTime( 'now', new DateTimezone( 'Europe/Moscow' ) ); echo $date->format( 'U' ); Expected result: ---------------- 1284734980 1284727780 Actual result: -------------- 1284727780 1284727780 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=52870&edit=1