Re: Fixing bug #18556 (was: Complete case-sensitivity in PHP)

On Fri, May 4, 2012 at 7:01 AM, C.Koy <can5koy@gmail.com> wrote: > On 5/2/2012 10:03 PM, Galen Wright-Watson wrote: > >> On Wed, May 2, 2012 at 5:23 AM, C.Koy<can5koy@gmail.com> wrote: >> >> On 5/1/2012 9:11 PM, Galen Wright-Watson wrote: >>> >>> On Thu, Apr 26, 2012 at 3:45 AM, C.Koy<can5koy@gmail.com> wrote: >>>> >>>> As of 5.3.0 this bug does not exist for function names. Only classes >>>> and >>>> >>>>> interfaces. >>>>> >>>>> >>>>> Turns out, if you cause a function to be called dynamically by (e.g.) >>>>> >>>> using >>>> a variable function, the bug will surface. >>>> >>>> <?php >>>> setlocale(LC_CTYPE, 'tr_TR'); >>>> function IJK() {} >>>> # succeeds >>>> IJK(); >>>> >>>> >>> If literal function call precedes the function definition, that would >>> fail >>> too in 5.2.17, but not in 5.3.0. >>> What has changed in this regard 5.2->5.3 ? >>> >>> >>> Do you mean something like the following? >> >> <?php >> setlocale(LC_CTYPE, 'tr_TR'); >> IJK(); >> setlocale(LC_CTYPE, 'en_US'); >> function IJK() {echo __FUNCTION__, "\n";} >> >> I couldn't get it to generate an error under PHP 5.2.17. What am I >> missing? >> >> > Try this with 5.2.17: > > > <?php > setlocale(LC_CTYPE, 'tr_TR'); > IJK(); > function IJK() {} > > That also ran without error for me. I'm not sure how to account for the different behavior. Here are the details of the system that I'm using: $ uname -a > Linux n10 3.2.6mtv10 #1 SMP Wed Mar 14 06:22:06 PDT 2012 x86_64 GNU/Linux > $ php -v > PHP 5.2.17 with Suhosin-Patch 0.9.7 (cli) (built: May 3 2012 12:16:32) > Copyright (c) 1997-2009 The PHP Group > Zend Engine v2.2.0, Copyright (c) 1998-2010 Zend Technologies > with Zend Optimizer v3.3.9, Copyright (c) 1998-2009, by Zend > Technologies > with Suhosin v0.9.32.1, Copyright (c) 2007-2010, by SektionEins GmbH