Dynamic Images PHP Tutorials

PHP can manipulate images by resizing or rotating them. It can also add text dynamically without affecting the original; it can even create images on the fly. With the assistance of the GD library, you can use PHP to create applications that use dynamic images to display stock quotes, reveal poll results, monitor system performance, and even create games. Learn how to scale an image, save a rescaled image, resize and rename uploaded images and more.
Home » PHP » Dynamic Images (50 Tutorials)
Graphics Tutorial
Graphics Tutorial tutorial
I will in this tutorial show you how to create images with PHP, this uses inbuilt functions and doesn't need anything else then just PHP to work.
Building a Smarter Random Image Loader
Building a Smarter Random Image Loader tutorial
How to build a smarter image loader that only shows an image once.
Enhancing Dynamic Twitter Signature Images
Enhancing Dynamic Twitter Signature Images tutorial
In my last article we began putting together a solution that will allow us to display dynamic Twitter signature images in forum posts and emails. In this article well continue where we left off by adding the functions that will harness the power of GD to create the actual image.
Dynamic Twitter Signature Images
Dynamic Twitter Signature Images tutorial
Twitter is the latest and greatest craze in social networking sites. As such, many developers and businesses are using it as a marketing technique. Today were going to come up with a method for creating a dynamic signature image for forum posts and emails that will automatically load your Twitter feed and display your latest Twitter status.
Using the ReCaptcha library with PHP
 Using the ReCaptcha library with PHP tutorial
This tutorial shows you how to add captcha verification to your web page with PHP.
Create graph with JPGraph in 5 minutes
Create graph with JPGraph in 5 minutes tutorial
This tutorial shows you how to setup and display a simple JPGraph line graph in under 5 minutes.
Get the width and height of an image using a function in PHP
Get the width and height of an image using a function in PHP tutorial
PHP provides a function to get the width and height of an image. The getimagesize() function will determine the size of image file including flash file(swf).
Image Uploading With Auto Thumbnails Using PHP
Image Uploading With Auto Thumbnails Using PHP tutorial
In many scenarios you cannot escape uploading images when you develop a php script. This tutorial details how you can upload images using php and auto creates thumbnails on image upload.
Tutorial: Showing images stored in MySQL
Tutorial: Showing images stored in MySQL tutorial
Show images stored in a BLOB in MySQL
Creation of captcha / Part II /Secure forms
Creation of captcha / Part II /Secure forms tutorial
Creation of a captcha image using secure forms.
How to Use PHP To Dynamically Resize an Image
How to Use PHP To Dynamically Resize an Image tutorial
One of the most annoying things about working with images is getting them into the right size.
Image Reflections in PHP
Image Reflections in PHP tutorial
Now this is a pretty simple tutorial on how to create a nice simple reflection on images.
How to Create Thumbnail Images using PHP
How to Create Thumbnail Images using PHP tutorial
This tutorial will describe how to create thumbnail images on the fly using PHP. Furthermore you will learn how to process a whole folder of images and create their thumbnails.
Random Favicons
Random Favicons tutorial
Make a script to use random favicons.
Image Databasing
Image Databasing tutorial
This tutorial teaches you how to upload images into a mysql database using PHP. Even though it sounds complicated, it is fairly simple and has many practical applications.
Graphics in PHP
Graphics in PHP tutorial
Most people use php to produce dynamic html, but this is not the only thing php can do. It has some graphic methods too, you can draw lines, circles, manipulate image, combine text and images (to create buttons dynamically for example), etc etc. In other words, you can create dynamic graphics as well as dynamic text.
Automated PHP Photo Album
Automated PHP Photo Album tutorial
A really simple way of displaying your photo albums online. To add a new album, simply make a new folder and upload your photos.
Watermarking
Watermarking tutorial
This interesting article teaches you a foolproof way to make Watermarking in your graphic projects. The author explains the process and shows you how to do it easily. The code examples are even written for you.
PHP Image Thumbnailer
PHP Image Thumbnailer tutorial
This author has revised his already excellent article to make it even simpler for you to create a PHP Image Thumbnailer. This article will help you to add the code necessary to automatically resize images proportionally.
An Introduction to the GD Library
An Introduction to the GD Library tutorial
Are you getting bored with standard PHP functions? Do you want to venture into additional libraries of PHP code? If so, GD is an additional module that allows the programmer to develop graphics using PHP. Cool huh? You can do things from drawing lines, to adjusting contrast, to anti-aliasing.
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