<?php// a twist on the above radar screen. // This makes random colored spokes from a center point $width = 400; $height = 400; $image = new Imagick(); $image->newImage( $width, $height, new ImagickPixel( 'wheat' ) ); $draw = new ImagickDraw(); //$draw->setStrokeColor( new ImagickPixel( 'black' ) ); $rx = $width / 2; $ry = $height / 2; $total = 2*M_PI; $part = $total / 16; while( $total > 0 ) { $ex = $rx +$rx * sin( $total ); $ey = $ry +$ry * cos( $total ); $draw->line ( $rx, $ry, $ex, $ey ); $total -= $part; // We need three HEX numbers to create an RGB color code like '#FF33DD'. $draw->setStrokeColor( get_random_color() ); } $image->drawImage( $draw ); $image->setImageFormat( "png" ); header( "Content-Type: image/png" ); echo $image; exit;function get_random_color() // Thanks to Greg R. for this nice little function.{ for ($i = 0; $i<6; $i++) { $c .= dechex(rand(0,15)); } return "#$c";} ?>