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Very Simple Captcha: Generate images for CAPTCHA validation

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Last Updated Ratings Unique User Downloads Download Rankings  
2010-02-01 (4 years ago) RSS 2.0 feedStarStarStar 53%Total: 1,571 All time: 2,320 This week: 1,384Up
Version License PHP version Categories  
very_simple_captcha 1.0Freely Distributable4.4Graphics, Validation
Description Author  

This class can be used to generate images for CAPTCHA validation.

It generates an image with a random validation text. The image has some lines and shapes rendered in a different color to obfuscate the text.

The width and height of the image, and the length and the font of the text are configurable details.

The image text is stored in a session variable for posterior validation.

The generated image is served as the current script output in the JPEG format.

Picture of Robert Widdick
Name: Robert Widdick <contact>
Classes: 3 packages by
Country: United States United States
Age: 27
All time rank: 876113 in United States United States
Week rank: 377 Up39 in United States United States Up

Screenshots  
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  Files folder image Files  
File Role Description
Plain text file demo.php Example demo on using captcha.php class
Plain text file captcha.php Class main includes for img tags

 Version Control Unique User Downloads Download Rankings  
 0%Total:1,571All time:2,320
 This week:0This week:1,384Up
User Ratings User Comments (1)  
 All time
Utility:80%StarStarStarStarStar
Consistency:75%StarStarStarStar
Documentation:-
Examples:55%StarStarStar
Tests:-
Videos:-
Overall:53%StarStarStar
Rank:1441
 
Use font, that doesn't exists.
5 years ago (Grzegorz Mi&#347;kiewicz)
42%StarStarStar