note 107634 added to function.hex2bin

The function pack("H*" , $hex_string); will not work as expected if $hex_string contains an odd number of hexadecimal digits. For example: echo ord(pack("H*", 'F')); will return 240 not 15. Use pack("H*", '0F'); instead. ---- Server IP: 69.147.83.197 Probable Submitter: 50.137.51.127 ---- Manual Page -- http://www.php.net/manual/en/function.hex2bin.php Edit -- https://master.php.net/note/edit/107634 Del: integrated -- https://master.php.net/note/delete/107634/integrated Del: useless -- https://master.php.net/note/delete/107634/useless Del: bad code -- https://master.php.net/note/delete/107634/bad+code Del: spam -- https://master.php.net/note/delete/107634/spam Del: non-english -- https://master.php.net/note/delete/107634/non-english Del: in docs -- https://master.php.net/note/delete/107634/in+docs Del: other reasons-- https://master.php.net/note/delete/107634 Reject -- https://master.php.net/note/reject/107634 Search -- https://master.php.net/manage/user-notes.php