Bug #65177 [Opn->Nab]: date('w') returns result in range 1-7 instead of 0-6

Edit report at https://bugs.php.net/bug.php?id=65177&edit=1 ID: 65177 Updated by: ab@php.net Reported by: m dot zakarczemny+php at gmail dot com Summary: date('w') returns result in range 1-7 instead of 0-6 -Status: Open +Status: Not a bug Type: Bug Package: Date/time related PHP Version: 5.4.16 Block user comment: N Private report: 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 The only difference is that for Sunday it's 0 in the first case and 7 in the second. Previous Comments: ------------------------------------------------------------------------ [2013-07-01 21:27:52] m dot zakarczemny+php at gmail dot com Description: ------------ According to documentation (http://php.net/manual/en/function.date.php): " w Numeric representation of the day of the week 0 (for Sunday) through 6 (for Saturday) N ISO-8601 numeric representation of the day of the week (added in PHP 5.1.0) 1 (for Monday) through 7 (for Sunday) " but date('w') returns day number in 1-7 range. Test script: --------------- <?php echo date('l'), " ", date('w'), " ", date('N'); Expected result: ---------------- Tuesday 1 2 Actual result: -------------- Tuesday 2 2 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=65177&edit=1