#24436 [Opn->Bgs]: isset() and empty() produce errors with non-existent variables in classes

ID: 24436 Updated by: derick@php.net Reported By: Nico dot Laus dot 2002 at gmx dot de -Status: Open +Status: Bogus Bug Type: Class/Object related Operating System: WinXP SP1 PHP Version: 5CVS-2003-07-01 (dev) New Comment: Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php $this->test doesn't exist... of course it should give a warning... Previous Comments: ------------------------------------------------------------------------ [2003-07-01 08:34:30] Nico dot Laus dot 2002 at gmx dot de Description: ------------ When checking variables either not declared or after having unset() them with empty() or isset(), some errors occure. In former times, empty() and isset() have not produced errors - even if it is a NOTICE now. -> hopefully this is not the way it is meant to be - I think, than it's not only me who has to rewrite his code Reproduce code: --------------- class test { function __construct() { if (empty($this->test[0][0])) { print "test1";} if (!isset($this->test[0][0])) { print "test2";} } } $test1 = new test(); Expected result: ---------------- test1test2 Actual result: -------------- Notice: Undefined property: test::$test in D:\inetpub\wwwroot\fmwars\temp.php on line 41 test1Notice: Undefined property: test::$test in D:\inetpub\wwwroot\fmwars\temp.php on line 42 test2 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=24436&edit=1