note 110257 added to filter.filters.validate

It's looks like you hasn't read manual clearly! [function.filter-input:] [Value] of the requested variable [on success], [FALSE] if the filter [fails], or [NULL] if the variable_name variable is [not set]. If the flag [FILTER_NULL_ON_FAILURE] is used, it returns [FALSE] if the variable is [not set] and [NULL] if the filter [fails]. http://www.php.net/manual/en/function.filter-input.php#refsect1-function.filter-input-returnvalues ---- Server IP: 69.147.83.199 Probable Submitter: 178.121.147.4 ---- Manual Page -- http://www.php.net/manual/en/filter.filters.validate.php Edit -- https://master.php.net/note/edit/110257 Del: integrated -- https://master.php.net/note/delete/110257/integrated Del: useless -- https://master.php.net/note/delete/110257/useless Del: bad code -- https://master.php.net/note/delete/110257/bad+code Del: spam -- https://master.php.net/note/delete/110257/spam Del: non-english -- https://master.php.net/note/delete/110257/non-english Del: in docs -- https://master.php.net/note/delete/110257/in+docs Del: other reasons-- https://master.php.net/note/delete/110257 Reject -- https://master.php.net/note/reject/110257 Search -- https://master.php.net/manage/user-notes.php