Bug #70314 [Opn->Nab]: Function date();

Edit report at https://bugs.php.net/bug.php?id=70314&edit=1 ID: 70314 Updated by: rasmus@php.net Reported by: francois dot guerlez at gmail dot com Summary: Function date(); -Status: Open +Status: Not a bug Type: Bug Package: Unknown/Other Function Operating System: Debian Jessie PHP Version: 5.6.12 Block user comment: N Private report: N New Comment: This looks correct to me. ISO week 01 for 2015 can start in 2014. Read https://en.wikipedia.org/wiki/ISO_week_date carefully. Especially: If 31 December is on a Monday, Tuesday or Wednesday, it is in week 01 of the next year. In 2014 Dec.31 was on a Wednesday so Monday 12-29 is in week 01 which PHP is correctly telling you. Previous Comments: ------------------------------------------------------------------------ [2015-08-20 18:21:12] francois dot guerlez at gmail dot com Description: ------------ The function date() doesn't return the expected value. Test script: --------------- <?php $date = '2014-12-29'; $time = strtotime($date); $date = date('Y-m-d', $time); echo "$date\n"; // Display : 2014-12-29 $date = date('Y-W', $time); echo "$date\n"; // Display : 2014-01 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=70314&edit=1