Bug #62084 [Opn->Csd]: Segfault during inheritance check on method

Edit report at https://bugs.php.net/bug.php?id=62084&edit=1 ID: 62084 Updated by: sebastian@php.net Reported by: victor dot kupriyanov at gmail dot com Summary: Segfault during inheritance check on method -Status: Open +Status: Closed Type: Bug Package: Scripting Engine problem Operating System: Any PHP Version: 5.4.3 -Assigned To: +Assigned To: sebastian 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/. For Windows: http://windows.php.net/snapshots/ Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2012-05-22 05:51:10] sebastian@php.net The issue is fixed in the PHP-5.4 branch now: ➜ ~ php -v PHP 5.4.5-dev (cli) (built: May 22 2012 07:49:01) (DEBUG) Copyright (c) 1997-2012 The PHP Group Zend Engine v2.4.0, Copyright (c) 1998-2012 Zend Technologies with Xdebug v2.3.0dev, Copyright (c) 2002-2012, by Derick Rethans ➜ ~ cat /tmp/test.php <?php class A {} class B { public function b(A $a) {} } class C extends B { public function b($a) {} } $a = new C(); ➜ ~ php /tmp/test.php Strict standards: Declaration of C::b() should be compatible with B::b(A $a) in /tmp/test.php on line 11 Catchable fatal error: Argument 1 passed to B::b() must be an instance of A, none given, called in /tmp/test.php on line 13 and defined in /tmp/test.php on line 6 Call Stack: 0.0003 297728 1. {main}() /tmp/test.php:0 0.0004 298672 2. B->b() /tmp/test.php:13 ------------------------------------------------------------------------ [2012-05-21 11:10:36] laruence@php.net The bug seems like #61761 , it has already been fixed in trunk, but seems RM didn't pick it into 5.4.3 before it was released. thanks ------------------------------------------------------------------------ [2012-05-21 08:14:36] arjen at react dot com 5.2.0 - 5.2.17, 5.3.0 - 5.3.13 returns correct error. 5.4.0 - 5.4.3 generates segfault. See http://3v4l.org/fMMr3 ------------------------------------------------------------------------ [2012-05-21 03:28:47] victor dot kupriyanov at gmail dot com I can not reproduce the bug on custom build from the specified snapshot: $ /tmp/php5.4/bin/php a.php PHP Strict Standards: Declaration of C::b() should be compatible with B::b(A $a) in /tmp/a.php on line 13 Strict Standards: Declaration of C::b() should be compatible with B::b(A $a) in /tmp/a.php on line 13 PHP Catchable fatal error: Argument 1 passed to B::b() must be an instance of A, none given, called in /tmp/a.php on line 16 and defined in /tmp/a.php on line 8 Catchable fatal error: Argument 1 passed to B::b() must be an instance of A, none given, called in /tmp/a.php on line 16 and defined in /tmp/a.php on line 8 $ /tmp/php5.4/bin/php -m [PHP Modules] apc Core ctype date dom ereg fileinfo filter hash iconv json libxml pcre PDO pdo_sqlite Phar posix Reflection session SimpleXML SPL sqlite3 standard tokenizer xml xmlreader xmlwriter [Zend Modules] So you may assume it is fixed or invalid. ------------------------------------------------------------------------ [2012-05-21 03:07:05] felipe@php.net Please try using this snapshot: http://snaps.php.net/php5.4-latest.tar.gz For Windows: http://windows.php.net/snapshots/ ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=62084 -- Edit this bug report at https://bugs.php.net/bug.php?id=62084&edit=1