note 98849 added to faq

comment@cory: Even though websafe colours are great, they often do not come close enough to the original colour. I would like to offer the following as an alternative: (example at http://testsrv.dk/colour/) ----> function takes hex colour (without #) as input <---- <?php function webSafe($input) { $r = substr($input,0,1); $g = substr($input,2,1); $b = substr($input,4,1); $output = $r.$r.$g.$g.$b.$b; return $output; } echo webSafe('3D6181'); ?> //output would be: 336611 //please send me an email if you have questions or comments ---- Server IP: 83.137.20.135 Probable Submitter: 82.170.224.99 ---- Manual Page -- http://www.php.net/manual/en/faq.php Edit -- https://master.php.net/note/edit/98849 Del: integrated -- https://master.php.net/note/delete/98849/integrated Del: useless -- https://master.php.net/note/delete/98849/useless Del: bad code -- https://master.php.net/note/delete/98849/bad+code Del: spam -- https://master.php.net/note/delete/98849/spam Del: non-english -- https://master.php.net/note/delete/98849/non-english Del: in docs -- https://master.php.net/note/delete/98849/in+docs Del: other reasons-- https://master.php.net/note/delete/98849 Reject -- https://master.php.net/note/reject/98849 Search -- https://master.php.net/manage/user-notes.php