Bug #43512 [Opn->Csd]: same parameter name can be used multiple times in method/function definition

Edit report at http://bugs.php.net/bug.php?id=43512&edit=1 ID: 43512 Updated by: felipe@php.net Reported by: alkoholex at gmail dot com Summary: same parameter name can be used multiple times in method/function definition -Status: Open +Status: Closed Type: Bug Package: Scripting Engine problem Operating System: * PHP Version: * -Assigned To: +Assigned To: felipe Block user comment: N Private report: N New Comment: This bug has been fixed in SVN. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2011-02-18 00:24:52] felipe@php.net Automatic comment from SVN on behalf of felipe Revision: http://svn.php.net/viewvc/?view=revision&revision=308443 Log: - Fixed bug #43512 (same parameter name can be used multiple times in method/function definition) ------------------------------------------------------------------------ [2007-12-12 10:28:49] jani@php.net Good catch. I can reproduce this with any current CVS/released versions. ------------------------------------------------------------------------ [2007-12-06 09:08:44] alkoholex at gmail dot com Description: ------------ The PHP-Parser doesn't recognise if a parameter with the same name is given over two times (no warning / error). In this case it was a copy-paste mistake, but it causes big troubles in our system. Reproduce code: --------------- class myCls extends otherCls { private function myFunc($var, $var) { //do something } } Expected result: ---------------- A Warning should occur. Something like "Multible use of variable/parameter name in function myFunc". Actual result: -------------- Nothing. The second parameter replaces the value of the first. If you don't give over an second parameter, the value of the first is nonsence or empty. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=43512&edit=1