Tags → Gd Image Manipulation

Creating a CAPTCHA in PHP with GD

A CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a system designed to test if input is originating from a human or a computer. This tutorial will explain how to make your own CAPTCHA using PHP and the bundled ...

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  • PHP →
  • Tips and Tutorials →
  • Image Manipulation
• Platforms
  • Linux,
  • Windows
• Licenses
  • Freeware

PHP Thumbnail/Image Manipulation Class

A PHP Class for manipulating images. It features the ability to scale by percentage, width, height, roate the image, and to create a crops of an image. Unlike other image manipulation classes, this one allows multiple manipulations of an image,...

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  • PHP →
  • Scripts and Programs →
  • Image Handling →
  • Image Manipulation
• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX
• Licenses
  • Other Free / Open Source License

Image Masking

This is a class allows you to apply a mask to an image much like you could do in PhotoShop, Gimp, or any other such image manipulation programme. If the mask is smaller than the image then the mask can be placed in various positions (top left, l...

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  • PHP →
  • Scripts and Programs →
  • Image Handling →
  • Image Manipulation
• Platforms
  • Linux
• Licenses
  • Commercial License,
  • Free for non-commercial use

PanaChart - Chart generator for PHP

PanaChart is a PHP class for online charts creation using PHP scripting language and the GD image manipulation library. It makes it easy to plot several types of charts with less then 10 lines of code. PanaChart is suited for any scientific or busine...

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  • PHP →
  • Scripts and Programs →
  • Graphs and Charts
• Platforms
  • Linux
• Licenses
  • Freeware

An intro to using the GD image library with PHP

A brief introduction to the world of image manipulation in PHP using the GD library. This tutorial will guide you through creating a clock that will display the current time.

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  • PHP →
  • Tips and Tutorials →
  • Image Manipulation
• Platforms
  • Linux
• Licenses
  • Freeware

Barcode Image Generator

This small script can generate Code 3 of 9 barcodes for use within your HTML files. The GD image manipulation library is required. Great for databases and inventory tracking scripts.

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  • PHP →
  • Scripts and Programs →
  • E-Commerce →
  • Barcode Generation
• Platforms
  • Linux
• Licenses
  • Freeware

Serving Graphical Web Page Counters from a PHP Script

This tutorial is intended for PHP programmers interested in learning how to apply PHP''s GD image manipulation support. Readers interested in learning how to access a MySQL database from PHP, and/or define a PHP function will also benefit from t...

• Categories
  • PHP →
  • Tips and Tutorials →
  • Counters
• Platforms
  • Linux
• Licenses
  • Freeware