Class: Captcha Numbers (CAPTCHA, test, security image)

Name:	Captcha Numbers Support forum
Base name:	`captchanumbers`
Description:	Generate CAPTCHA validation images
Search tags:	CAPTCHA, test, security image
Version:	`-`
Required PHP version:	`-`
License:	GNU General Public License (GPL)
All time users:	2186 users
All time rank:	957
Week users:	6 users
Week rank:	1188

	Screenshots		Supplied by		Groups		Detailed description

	User ratings		Applications		Files

Screenshots:

File Role Description

screen1.jpg Screen Login Form Example

Groups:

Graphics	Colors, images, charts and picture formats	View top rated classes
Validation	Validation algorithms	View top rated classes
Security	Security protection and attack detection	View top rated classes

This class can generate images for use in CAPTCHA based validation tests (Completely Automated Public Turing test to tell Computers from Humans Apart).

It can generate an image with a random sequence of numbers over a grid of lines. The numbers and the grid are rendered in configurable colors. The numbers are rendered using a given TrueType font.

The image can be generated in either GIF, JPEG or PNG formats. The default format is PNG.

User ratings:

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Sufficient (67.9%)`	`Good (82.1%)`	`Sufficient (71.4%)`	`Sufficient (78.6%)`	`-`	`-`	`Not sure (57.1%)`	778
Month:	Not yet rated by the users

Applications that use this class:

No application links were specified for this class.

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Files:

File Role Description

captcha_numbers.php Class Main Class

example.php Example Image displayer

loginexample.php Example Login Form Example

readme.txt Doc. Readme

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

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Class: Captcha Numbers

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