Creating Thumbnails with PHP using the GD Library

In this tutorial we will explore how to do this using imagecopyresized () and using imagecopyresampled. We will also cover calling the image from the PHP file, as well as saving the image to your server.

Before you begin, you should have a general knowledge of PHP and know a little about the GD Library. Also be sure you are actually running the GD Library on your version of PHP.

Index: Creating Thumbnails with PHP using the GD Library

1. Before You Begin
2. Using Imagecopyresized ()
3. Using Imagecopyresampled ()
4. Using The Thumbnail Images