Use PHP code to generate images on webpages,

Use PHP code to generate images on webpages,

The code is very simple, so there is not much nonsense here,

<? Php/*** Created by PhpStorm. * User: Administrator * Date: 2015/6/29 * Time: 21:25 */header ('content-type: image/png '); // you can specify mime type $ img = imagecreate (400,300 ); // set the image pixel imagecolorallocate ($ img, 255,255,255); // color the image imageellipse ($ img, 200,200, 50, 50, imagecolorallocate ($ img, 0, 0 )); // draw the image on the image with a center point of 200,200. The width and height are 50, 50 imagepng ($ img). // set the image format to PNG.

The effect is as follows:

The above is all the content of this article. I hope you will like it.