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PHP: Resizing and Watermarking Images

via LinkedIn Learning

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Details

This course may be unavailable.

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Provider

LinkedIn Learning
Pricing

Free Trial Available
Languages

English
Certificate

Certificate Available
Duration & workload

1-2 hours
Sessions

Finished

Found in

Part of

Advance your Skills as a PHP Developer: Core PHP

Overview

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Learn how to batch process images with the PHP GD functions. Watermark photos and generate different sizes ready for use in responsive web design.

Syllabus

Introduction

Welcome
What you should know before watching this course
Using the exercise files

1. Image Processing with GD

Introducing the GD extension
Scaling an image with imagescale()
Getting an image's dimensions and MIME type
Resizing an image with imagecopyresampled()
Adding a text watermark
Adding an image watermark
Correcting an image's orientation
Checking the MIME type and dimensions of a WebP image
Converting to a different image format

2. Batch Processing Images

Project overview
Setting up the class definition
Checking source images and orientation
Setting output sizes and quality
Adding an optional watermark
Generating the output images
Using the script

Conclusion

What next?

Taught by

David Powers

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