Bug #77014 [Com]: Array traversal issues PHP 7+

Edit report at https://bugs.php.net/bug.php?id=77014&edit=1 ID: 77014 Comment by: george dot banyard at gmail dot com Reported by: mishamosher at gmail dot com Summary: Array traversal issues PHP 7+ Status: Open Type: Bug Package: Arrays related PHP Version: 7.2.11 Block user comment: N Private report: N New Comment: I don't think this is a bug with the array traversal but more with the copying of the array state when the function is executed. If you reverse the order of execution as shown here: https://3v4l.org/l1bYA You get the same result in PHP5.x and 7.x Only difference that I know of is that before PHP7 foreach would use the internal pointer of the array which isn't necessary any more. So maybe there was a pointer reset mechanism for all loops which has been removed during the transition from 5 to 7. Also I do think the new behaviour in this case is Intended and wouldn't considered it a bug. Previous Comments: ------------------------------------------------------------------------ [2018-10-15 15:09:30] mishamosher at gmail dot com Description: ------------ There is a different behaviour between PHP 5.x and 7.x when traversing arrays. I can not find if this is intended, so I'm supposing its a bug. Test script: --------------- https://3v4l.org/YNJ18 Expected result: ---------------- I expect the same output on PHP 5.x and 7.x. Actual result: -------------- The outputs differ between PHP 5.x and 7.x. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=77014&edit=1