#50105 [NEW]: strtotime, strftime, weekday & monday & year leap

From: tcheko at no-log dot org Operating system: Linux PHP version: 5.3.0 PHP Bug Type: Date/time related Bug description: strtotime, strftime, weekday & monday & year leap Description: ------------ This code fails on two weeks. Week 1, year printed is 2009 instead of dec 29 2008 and week 52, year printed is 2009 instead of Jan 3 2010. Bug or feature or am I doing something wrong ? Reproduce code: --------------- setlocale(LC_ALL, "fr_FR.utf8"); date_default_timezone_set("Europe/Paris"); // Get the number of weeks in a year $weeks = date("W", mktime(0,0,0,12,31, 2009)); // print the 1st monday of each week with year for($i=1; $i <= $weeks; $i++) { if(strlen($i) == 1) $w = "0" . $i; else $w = $i; echo strftime("%A %e %B %G", strtotime("2009W$w")) . " - " .strftime("%A %e %B %G", strtotime("2009W$w +6days")); } Expected result: ---------------- lundi 28 décembre 2008 instead of lundi 28 décembre 2009 dimanche 3 janvier 2010 instead of dimanche 3 janvier 2009 Actual result: -------------- Actual code output. Submitted code stripped to revelant part only. Semaine n°1 du lundi 29 décembre 2009 au dimanche 4 janvier 2009 Semaine n°53 du lundi 28 décembre 2009 au dimanche 3 janvier 2009 -- Edit bug report at http://bugs.php.net/?id=50105&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=50105&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=50105&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=50105&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=50105&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=50105&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=50105&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=50105&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=50105&r=needscript Try newer version: http://bugs.php.net/fix.php?id=50105&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=50105&r=support Expected behavior: http://bugs.php.net/fix.php?id=50105&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=50105&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=50105&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=50105&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=50105&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=50105&r=dst IIS Stability: http://bugs.php.net/fix.php?id=50105&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=50105&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=50105&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=50105&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=50105&r=mysqlcfg