Doc #62980 [NEW]: strtotime bug

From: mailzsm at 126 dot com Operating system: linux redhat4.5 PHP version: 5.3.16 Package: CGI/CLI related Bug Type: Documentation Problem Bug description:strtotime bug Description: ------------ --- intro today is 2012-08-31 echo date("Y-m-d",strtotime("- 1 months")); =====>2012-07-31 echo date("Y-m-d",strtotime("- 2 months")); =====>2012-07-01 (why) echo date("Y-m-d",strtotime("- 3 months")); =====>2012-05-31 From manual page: http://www.php.net/function.strtotime#refsect1- function.strtotime-description --- -- Edit bug report at https://bugs.php.net/bug.php?id=62980&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=62980&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=62980&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=62980&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=62980&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=62980&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=62980&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=62980&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=62980&r=needscript Try newer version: https://bugs.php.net/fix.php?id=62980&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=62980&r=support Expected behavior: https://bugs.php.net/fix.php?id=62980&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=62980&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=62980&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=62980&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=62980&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=62980&r=dst IIS Stability: https://bugs.php.net/fix.php?id=62980&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=62980&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=62980&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=62980&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=62980&r=mysqlcfg