Doc #76748 [Opn->Csd]: date format timezone abbreviations and changes not well documented

Edit report at https://bugs.php.net/bug.php?id=76748&edit=1 ID: 76748 Updated by: git@php.net Reported by: georgekazdev at gmail dot com Summary: date format timezone abbreviations and changes not well documented -Status: Open +Status: Closed Type: Documentation Problem Package: Date/time related Operating System: linux PHP Version: 7.1.20 Block user comment: N Private report: N New Comment: Automatic comment on behalf of cmb69 Revision: https://github.com/php/doc-en/commit/cafd6b7449774060e37f78a6a93e42e909668c15 Log: Fix #76748: date format timezone abbreviations and changes not well documented Previous Comments: ------------------------------------------------------------------------ [2018-08-15 16:05:30] georgekazdev at gmail dot com changed email address ------------------------------------------------------------------------ [2018-08-15 15:49:08] georgekazdev at gmail dot com Description: ------------ From versions 7.0.17 to 7.0.18 and from 7.1.3 to 7.1.4 many timezone abbreviations were removed as discussed here: http://mm.icann.org/pipermail/tz/2017-February/024837.html But the changelog (http://php.net/ChangeLog-7.php) does not mention this and neither does http://www.php.net/manual/en/function.date.php Before the change, the expected return for the test script below was: MVT MVT but after the change it's +05 +05 To save time tracing this problem, please consider updating documentation to mention the changes, either to say that the 'T' formatter will return the date diff if there is no abbreviation, or to mention it in the change log. It would help in knowing that it's not a bug. A list of valid abbreviations would also be useful. Thanks Test script: --------------- <?php $date = new DateTime('Feb 13, 2009 11:31:30 PM', new DateTimeZone('Indian/Maldives')); echo $date->format('T').PHP_EOL; $date = date_create('Feb 13, 2009 11:31:30 PM', timezone_open('Indian/Maldives')); echo date_format($date, 'T').PHP_EOL; Expected result: ---------------- MVT MVT Actual result: -------------- +05 +05 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=76748&edit=1