note 77366 added to function.imagecolorsforindex

this is a sepia filter using microsoft's definition <?php function imagesepia( $img ) { $total = imagecolorstotal( $img ); for ( $i = 0; $i < $total; $i++ ) { $index = imagecolorsforindex( $img, $i ); $red = ( $index["red"] * 0.393 + $index["green"] * 0.769 + $index["blue"] * 0.189 ) / 1.351; $green = ( $index["red"] * 0.349 + $index["green"] * 0.686 + $index["blue"] * 0.168 ) / 1.203; $blue = ( $index["red"] * 0.272 + $index["green"] * 0.534 + $index["blue"] * 0.131 ) / 2.140; imagecolorset( $img, $i, $red, $green, $blue ); } } ?> ---- Server IP: 208.69.120.35 Probable Submitter: 172.166.123.133 ---- Manual Page -- http://www.php.net/manual/en/function.imagecolorsforindex.php Edit -- https://master.php.net/note/edit/77366 Del: integrated -- https://master.php.net/note/delete/77366/integrated Del: useless -- https://master.php.net/note/delete/77366/useless Del: bad code -- https://master.php.net/note/delete/77366/bad+code Del: spam -- https://master.php.net/note/delete/77366/spam Del: non-english -- https://master.php.net/note/delete/77366/non-english Del: in docs -- https://master.php.net/note/delete/77366/in+docs Del: other reasons-- https://master.php.net/note/delete/77366 Reject -- https://master.php.net/note/reject/77366 Search -- https://master.php.net/manage/user-notes.php