#40460 [Opn->Fbk]: Segfault when calling reflection methods of a dynamic property

ID: 40460 Updated by: tony2001@php.net Reported By: alexiev at gmail dot com -Status: Open +Status: Feedback Bug Type: Class/Object related Operating System: Linux PHP Version: 5.2.1 New Comment: Please try using this CVS snapshot: http://snaps.php.net/php5.2-latest.tar.gz For Windows: http://snaps.php.net/win32/php5.2-win32-latest.zip Previous Comments: ------------------------------------------------------------------------ [2007-02-13 09:54:34] alexiev at gmail dot com Description: ------------ The dynamic properties are introduced in php 5.2 The problem I found was when you try to call most of the methods of the ReflectionProperty instance for a dynamic object property, returned with ReflectionObject::getProperties. Additionally when you use ReflectionObject:;getProperty($property_name) for a dynamic property, an exception is thrown! The metter is duscussed in #37682 Look at the code for more info. I was able to test only on php 5.2.0! I don't know if the problem still exists in php 5.2.1! Reproduce code: --------------- <?php $i = new stdClass; $i->dynamic_member = 'value'; $r = new ReflectionObject($i); // $r->getProperty('dynamic_member'); throws an exception - there is no 'dynamic_member' property? $properties = $r->getProperties(); var_dump($properties[0]); // Looks OK var_dump($properties[0]->getName()); // Also OK echo $properties[0]->isPublic() ? 'public' : 'notpublic'; // Causes Segmentation fault $properties[0]->isPrivate(); // Causes Segmentation fault $properties[0]->isProtected(); // Causes Segmentation fault $properties[0]->isStatic(); // Causes Segmentation fault $properties[0]->isDefault(); // Causes Segmentation fault $properties[0]->isPrivate(); // Causes Segmentation fault ?> Expected result: ---------------- object(ReflectionProperty)#3 (2) { ["name"]=> string(14) "dynamic_member" ["class"]=> string(8) "stdClass" } string(14) "dynamic_member" public Actual result: -------------- object(ReflectionProperty)#3 (2) { ["name"]=> string(14) "dynamic_member" ["class"]=> string(8) "stdClass" } string(14) "dynamic_member" Segmentation fault ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=40460&edit=1