Re: Bug #16528 Updated: Incompatible behaviour of arrays (and maybe other vars)

On Wed, 10 Apr 2002, Alex Aulbach wrote: > Is it fixed in 4.2? No, as it is correct bahavior, it's just different than 4.0.x which had this bug. Derick > > PHP Bug Database schrieb: > > > > ATTENTION! Do NOT reply to this email! > > To reply, use the web interface found at > > http://bugs.php.net/?id=16528&edit=2 > > > > ID: 16528 > > Updated by: derick@php.net > > Reported By: ssilk@fidion.de > > -Status: Feedback > > +Status: Bogus > > Bug Type: Variables related > > Operating System: linux > > PHP Version: 4.1.2 > > New Comment: > > > > 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 > > > > Previous Comments: > > ------------------------------------------------------------------------ > > > > [2002-04-10 06:21:40] sander@php.net > > > > Can you try 4.2.0RC2 or 3 from www.php.net/~derick? > > > > ------------------------------------------------------------------------ > > > > [2002-04-10 06:05:18] ssilk@fidion.de > > > > In PHP 4.0 you can write the following: > > > > ... > > $a=''; > > if ( empty($a['bla']) ) > > ... > > > > There are no errors or warnings, even if all warnings has been put on > > (as we do). > > > > in PHP 4.1 this code complains the missing index 'bla': > > Warning: Uninitialized string offset: 0 in .... > > > > Workarround: > > > > if ( empty($a) and empty($a['bla']) ) .... > > > > which seems not to be very logical. $a['bla'] must be empty, if $a is > > empty... > > > > ------------------------------------------------------------------------ > > > -- > > Alexander Aulbach, Dipl. Inf. (FH) aulbach@fidion.de > fidion GmbH - Die Softwareschmiede (0931) 6001-733 >