Bug #70246 [NEW]: ArrayIterator skips next element when current element is unset in foreach.

From: arjen at react dot com Operating system: Linux PHP version: 7.0.0beta3 Package: SPL related Bug Type: Bug Bug description:ArrayIterator skips next element when current element is unset in foreach. Description: ------------ ArrayIterator skips next element when current element is unset in foreach. http://3v4l.org/uUoaH Test script: --------------- <?php $ar = [1,2,3,4,5]; $i = new ArrayIterator($ar); foreach ($i as $k => $e) { var_dump($e); if ($k === 1) { unset($i[$k]); } } echo '---------' . PHP_EOL; foreach ($i as $e) { var_dump($e); } Expected result: ---------------- int(1) int(2) int(4) int(5) --------- int(1) int(3) int(4) int(5) Actual result: -------------- int(1) int(2) int(3) int(4) int(5) --------- int(1) int(3) int(4) int(5) -- Edit bug report at https://bugs.php.net/bug.php?id=70246&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=70246&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=70246&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=70246&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=70246&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=70246&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=70246&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=70246&r=needscript Try newer version: https://bugs.php.net/fix.php?id=70246&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=70246&r=support Expected behavior: https://bugs.php.net/fix.php?id=70246&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=70246&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=70246&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=70246&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=70246&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=70246&r=dst IIS Stability: https://bugs.php.net/fix.php?id=70246&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=70246&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=70246&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=70246&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=70246&r=mysqlcfg