Bug #52668 [NEW]: Iterating over a dateperiod twice is broken

From: Operating system: PHP version: 5.3.3 Package: Date/time related Bug Type: Bug Bug description:Iterating over a dateperiod twice is broken Description: ------------ Iterating over a dateperiod twice does not "reset" the iterator, but starts the second iteration at the endate. This is kindof an duplicate of #46874, but Derick asked me to add it anyways. Test script: --------------- <?php $start = new DateTime('20101212'); $interval = DateInterval::createFromDateString('next day'); $dp = new DatePeriod($start, $interval, 0); foreach($dp as $dt) { echo $dt->format('r') . "\n"; // Sun, 12 Dec 2010 00:00:00 +0100 } foreach($dp as $dt) { echo $dt->format('r') . "\n"; // Mon, 13 Dec 2010 00:00:00 +0100 } Expected result: ---------------- Sun, 12 Dec 2010 00:00:00 +0100 Sun, 12 Dec 2010 00:00:00 +0100 Actual result: -------------- Sun, 12 Dec 2010 00:00:00 +0100 Mon, 13 Dec 2010 00:00:00 +0100 -- Edit bug report at http://bugs.php.net/bug.php?id=52668&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=52668&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=52668&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=52668&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=52668&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=52668&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=52668&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=52668&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=52668&r=needscript Try newer version: http://bugs.php.net/fix.php?id=52668&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=52668&r=support Expected behavior: http://bugs.php.net/fix.php?id=52668&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=52668&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=52668&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=52668&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52668&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=52668&r=dst IIS Stability: http://bugs.php.net/fix.php?id=52668&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=52668&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=52668&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=52668&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=52668&r=mysqlcfg