note 77351 added to function.imagecolorset

Here is a function to turn an image into pure black and white <?php function imagepurebw( $img, $amount = 383 ) { $total = imagecolorstotal( $img ); for ( $i = 0; $i < $total; $i++ ) { $index = imagecolorsforindex( $img, $i ); array_pop( $index ); $color = ( array_sum( $index ) > $amount ) ? 255 : 0; imagecolorset( $img, $i, $color, $color, $color ); } } ?> ---- Server IP: 209.41.74.194 Probable Submitter: 172.163.53.34 ---- Manual Page -- http://www.php.net/manual/en/function.imagecolorset.php Edit -- https://master.php.net/note/edit/77351 Del: integrated -- https://master.php.net/note/delete/77351/integrated Del: useless -- https://master.php.net/note/delete/77351/useless Del: bad code -- https://master.php.net/note/delete/77351/bad+code Del: spam -- https://master.php.net/note/delete/77351/spam Del: non-english -- https://master.php.net/note/delete/77351/non-english Del: in docs -- https://master.php.net/note/delete/77351/in+docs Del: other reasons-- https://master.php.net/note/delete/77351 Reject -- https://master.php.net/note/reject/77351 Search -- https://master.php.net/manage/user-notes.php