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, i.e. points[0] = x0, points[1] = y0, points[2] = x1, points[3] = y1, etc. num_points is the total number of vertices.

Exemplu 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); ?>