Bug #67167 [ReO->Csd]: Wrong return value from FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE

Edit report at https://bugs.php.net/bug.php?id=67167&edit=1 ID: 67167 Updated by: ab@php.net Reported by: peter dot schultz at classmarkets dot com Summary: Wrong return value from FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE -Status: Re-Opened +Status: Closed Type: Bug Package: Filter related Operating System: Fedora 20 PHP Version: 5.5.12 Assigned To: levim Block user comment: N Private report: N New Comment: Automatic comment on behalf of levim Revision: http://git.php.net/?p=php-src.git;a=commit;h=432dc527adcbc3bf4809f6315350300d42c16c52 Log: Partially fix bug #67167 - Wrong return value... Previous Comments: ------------------------------------------------------------------------ [2015-09-03 00:29:16] levim@php.net I have applied a partial fix that works applies when you pass an object that doesn't have a __toString method. This will fix the specific code noted in test script, but won't fix some other cases (such as passing null) ------------------------------------------------------------------------ [2015-09-03 00:27:09] levim@php.net Automatic comment on behalf of levim Revision: http://git.php.net/?p=php-src.git;a=commit;h=432dc527adcbc3bf4809f6315350300d42c16c52 Log: Partially fix bug #67167 - Wrong return value... ------------------------------------------------------------------------ [2015-09-02 13:48:45] cmb@php.net > It appears that pajoye is correct; there is a convert_to_string > call that messes all of this up. I wonder why the first argument of filter_var() isn't string instead of mixed. ------------------------------------------------------------------------ [2014-05-08 07:32:14] pajoye@php.net > It appears that pajoye is correct; there is a convert_to_string call that messes > all of > this up. One solution, not very nice and hackish, is to add a test along: if not (filter==boolean && type in (integer, boolean)) convert to string then call the filter ------------------------------------------------------------------------ [2014-05-08 06:04:54] infinitythe7th at gmx dot net Not 100% sure about it, but that sounds as close to the documentation we have as I can see. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=67167 -- Edit this bug report at https://bugs.php.net/bug.php?id=67167&edit=1