Class: CAPTCHA (CAPTCHA, faq)

Name:	CAPTCHA Support forum
Base name:	`captcha`
Description:	Class to generate little CAPTCHA pictures
Search tags:	CAPTCHA, faq
Version:	`2.0.1`
Required PHP version:	`4.0.1`
License:	GNU General Public License (GPL)
All time users:	9241 users
All time rank:	55
Week users:	38 users
Week rank:	105

	Screenshots		Supplied by		Groups		Detailed description

	User ratings		Applications		Related links		Files

Screenshots:

File Role Description

captcha_screenshot.png Screen Screenshot

Supplied by:

Name:	Pascal Rehfeldt `<e-mail contact>`
Published packages:	3
Country:	Germany - PHP jobs in Germany
Home page:	`http://www.pascal-rehfeldt.com/`
Age:	???
All time rank:	59
Week rank:	72

Browse this author's classes

Groups:

Graphics Colors, images, charts and picture formats View top rated classes

Validation Validation algorithms View top rated classes

A CAPTCHA (Completely Automated Public Turing to tell Computers from Humans Apart) is a program that can generate and grade tests that:

- Most humans can pass.
- Current computer programs cannot pass.

For example, humans can read distorted text but current computer programs cannot.

User ratings:

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (79.8%)`	`Good (81.1%)`	`Sufficient (69.7%)`	`Sufficient (71.5%)`	`-`	`-`	`Sufficient (62.1%)`	479
Month:	Not yet rated by the users

Applications that use this class:

No application links were specified for this class.

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Link Description

Demo Demo of the newest Version

Files:

File	Role	Description
`captcha.php`	Example	little example
`CHANGELOG`	Doc.	Changelog
`class`
`captcha.class.php`	Class	main class
`error.class.php`	Class	Error Management
`filter.class.php`	Class	Filter Class
`example.php`	Example	Testsuit
`fonts`
`README`	Doc.	README
`gfx`
`errorsign.jpg`	Icon	Error Sign
`README`	Doc.	README
`LICENSE`	Lic.	License
`README`	Doc.	small FAQ and description of the class

Download all files: captcha.tar.gz captcha.zip

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Class: CAPTCHA

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