#38279 [NEW]: mktime dont work right on all 31 day of a month

From: support at ml-networld dot de Operating system: Debian Sarge PHP version: 4CVS-2006-08-01 (CVS) PHP Bug Type: Date/time related Bug description: mktime dont work right on all 31 day of a month Description: ------------ On the 31 Juli, Oktober, Dezember the code below say that the lastmonth is the current month. But on the 31 August it say that the last month is jul. this code is an example code from nuntius on the site http://de2.php.net/manual/de/function.mktime.php Reproduce code: --------------- $dateMinusOneMonth = mktime(0, 0, 0, date("m")-1, date("d"), date("Y")); $lastmonth = date("M", $dateMinusOneMonth); echo $lastmonth; Expected result: ---------------- on the 31 juli jun on the 31 oktober sep on the 31 dezember nov Actual result: -------------- on the 31 juli jul on the 31 oktober okt on the 31 dezember dez -- Edit bug report at http://bugs.php.net/?id=38279&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=38279&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=38279&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=38279&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=38279&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=38279&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=38279&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=38279&r=needscript Try newer version: http://bugs.php.net/fix.php?id=38279&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=38279&r=support Expected behavior: http://bugs.php.net/fix.php?id=38279&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=38279&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=38279&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=38279&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=38279&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=38279&r=dst IIS Stability: http://bugs.php.net/fix.php?id=38279&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=38279&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=38279&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=38279&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=38279&r=mysqlcfg