imagefilledpolygon

Description

int imagefilledpolygon ( resource image, array points, int num_points, int color)

imagefilledpolygon() creates a filled polygon in image image. points is a PHP array containing the polygon's vertices, ie. points[0] = x0, points[1] = y0, points[2] = x1, points[3] = y1, etc. num_points is the total number of vertices.

Example 1. imagefilledpolygon() example <?php // this example is provided by ecofarm at mullum dot com dot au // set up array of points for polygon $values = array( 0 => 40, // x1 1 => 50, // y1 2 => 20, // x2 3 => 240, // y2 4 => 60, // x3 5 => 60, // y3 6 => 240, // x4 7 => 20, // y4 8 => 50, // x5 9 => 40, // y5 10 => 10, // x6 11 => 10, // y6 ); // create image $im = imagecreate(250, 250); // some colors $bg = imagecolorallocate($im, 255, 255, 255); $blue = imagecolorallocate($im, 0, 0, 255); // draw a polygon imagefilledpolygon($im, $values, 6, $blue ); // flush image header('Content-type: image/png'); imagepng($im); imagedestroy($im); ?>