Re: [RFC][DISCUSSION] Add validation functions to filter

Hi all, Patch for this RFC is update https://github.com/php/php-src/pull/2048 - Added filter_check_definition() - Check definition array for validate_*_array() and filter_*_array(). These functions ignores error silently and this behavior could result in serious security issue. We should provide this function at least. - Made to require filter definitions for validate_() functions. RFC is updated accordingly. https://wiki.php.net/rfc/add_validate_functions_to_filter There is suggestion to use "CTRL". I used CNTRL for control char, since POSIX iscntrl() exists. We have ctype_cntrl(), IntlChar::iscntrl() If shorter constant name is preferred, I don't mind at all. FILTER_FLAG_STRING_ALLOW_CNTRL ↓ FILTER_FLAG_STRING_ALLOW_CTRL Any comments? Regard, -- Yasuo Ohgaki yohgaki@ohgaki.net