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--TEST-- imageploygon() --SKIPIF-- <?php if (!function_exists('imagepolygon')) die('skip imagepolygon() not available'); require_once('skipif_imagetype.inc'); ?> --FILE-- <?php /* Prototype : bool imagepolygon ( resource $image , array $points , int $num_points , int $color ) * Description: Draws a polygon. * Source code: ext/standard/image.c * Alias to functions: */ echo "Simple test of imagepolygon() function\n"; $dest = dirname(realpath(__FILE__)) . '/imagepolygon.png'; // create a blank image $image = imagecreatetruecolor(400, 300); // set the background color to black $bg = imagecolorallocate($image, 0, 0, 0); // draw a red polygon $col_poly = imagecolorallocate($image, 255, 0, 0); // draw the polygon imagepolygon($image, array ( 0, 0, 100, 200, 300, 200 ), 3, $col_poly); // output the picture to a file imagepng($image, $dest); $col1 = imagecolorat($image, 100, 200); $col2 = imagecolorat($image, 100, 100); $color1 = imagecolorsforindex($image, $col1); $color2 = imagecolorsforindex($image, $col2); var_dump($color1, $color2); imagedestroy($image); echo "Done\n"; ?> --CLEAN-- <?php $dest = dirname(realpath(__FILE__)) . '/imagepolygon.png'; @unlink($dest); ?> --EXPECT-- Simple test of imagepolygon() function array(4) { ["red"]=> int(255) ["green"]=> int(0) ["blue"]=> int(0) ["alpha"]=> int(0) } array(4) { ["red"]=> int(0) ["green"]=> int(0) ["blue"]=> int(0) ["alpha"]=> int(0) } Done