RE: [PHP-DEV] PHP 5.3.8 Released!
| From: | Jonathan Bond-Caron | Date: | Fri, 02 Sep 2011 11:26:57 +0000 |
| Subject: | RE: [PHP-DEV] PHP 5.3.8 Released! | ||
| References: | 1 2 3 4 5 6 7 8 9 10 11 12 13 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-55081@lists.php.net to get a copy of this message | ||
On Wed Aug 24 08:42 AM, Pierre Joye wrote:
> Hi Alan,
>
> the breakage is about is_a with a string as 1st argument, not is_a as
> a whole. So yes, it breaks is_a alone is used as validation.
>
I've been digging more into this:
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/Zend/zend_builtin_fun
ctions.c?r1=307522&r2=312904&pathrev=312904
From what I understand, this patch is only place where is_a() all of sudden
starts accepting a string.
Btw the documentation has never been updated:
http://php.net/manual/en/function.is-a.php
It seems unintentional, the patch tries to fix a bug but introduces a new
'feature'. Should it be reverted?