note 68167 added to function.ctype-alnum

this fuction checks a string and evaluates TRUE if that string consists of only LETTERS[A-Za-z] and NUMBERS[0-9]. It does not evaluates FALSE if the string contains NUMBERS[0-9] ---- Server IP: 85.111.4.6 Probable Submitter: 88.232.3.80 ---- X-Spam-Status: No, hits=3.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/function.ctype-alnum.php Edit -- http://master.php.net/note/edit/68167 Del: integrated -- http://master.php.net/note/delete/68167/integrated Del: useless -- http://master.php.net/note/delete/68167/useless Del: bad code -- http://master.php.net/note/delete/68167/bad+code Del: spam -- http://master.php.net/note/delete/68167/spam Del: non-english -- http://master.php.net/note/delete/68167/non-english Del: in docs -- http://master.php.net/note/delete/68167/in+docs Del: other reasons-- http://master.php.net/note/delete/68167 Reject -- http://master.php.net/note/reject/68167 Search -- http://master.php.net/manage/user-notes.php