#32334 [Fbk->NoF]: __set acts unexpected with variable variables

ID: 32334 Updated by: sniper@php.net Reported By: mk at peytz dot dk -Status: Feedback +Status: No Feedback Bug Type: Zend Engine 2 problem Operating System: Linux PHP Version: 5CVS-200503190530 New Comment: No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Open". Thank you. Previous Comments: ------------------------------------------------------------------------ [2005-03-19 12:38:36] tony2001@php.net Can't reproduce *your* behaviour with latest 5.0.x & 5.1 CVS. But some issue really exists, as I get NULL instead of 'b' with both branches. ------------------------------------------------------------------------ [2005-03-19 07:44:07] mk at peytz dot dk But the problem persist with the CVS snapshot (which now compiles again). ------------------------------------------------------------------------ [2005-03-18 19:23:13] sniper@php.net Please try using this CVS snapshot: http://snaps.php.net/php5-latest.tar.gz For Windows: http://snaps.php.net/win32/php5-win32-latest.zip ------------------------------------------------------------------------ [2005-03-16 13:29:45] mk at peytz dot dk Description: ------------ When setting variable variable values on a instance of a class with an overloading __set function changing another instance variable goes wrong. (I'm reporting it for version 5.0.3 because the current cvs snapshot would not compile.) Reproduce code: --------------- http://dev.peytz.dk/~mk/setter.php <?php class Setter { private $_fields = array(); // the data fields private $_changedFields = array(); // list of changed fields function __set($name, $value) { // set value $this->_fields[$name] = $value; // add to list of changed fields $this->_changedFields[] = $name; } } $foo = new Setter; $foo->a = 1; $var = "b"; $foo->$var = 2; var_export($foo); ?> Expected result: ---------------- class Setter { private $_fields = array ( 'a' => 1, 'b' => 2, ); private $_changedFields = array ( 0 => 'a', 1 => 'b', ); } Actual result: -------------- class Setter { private $_fields = array ( 'a' => 1, 'b' => 2, ); private $_changedFields = array ( 0 => 'a', 1 => '›‡ˆ', ); } ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=32334&edit=1