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Lesson 23 - Finishing the Image library for PHP

In the previous lesson, Image library for working with images in PHP, we started working on an Image class which is used for image manipulation. In today's tutorial, we'll add the remaining functionality to it, i.e. scaling, cropping, watermarks and mime-type validation.

Scaling

We'll add several methods for scaling images. Let's start with a generic method for scaling image to any width and height:


 

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In this tutorial, we'll finish the simple library for image manipulation in PHP. We'll add scaling, cropping, watermarks, and mime-based validation.

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Article has been written for you by David Capka
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The author is a programmer, who likes web technologies and being the lead/chief article writer at ICT.social. He shares his knowledge with the community and is always looking to improve. He believes that anyone can do what they set their mind to.
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