PHP Classes

CAPTCHA Code: Generate random text images for CAPTCHA validation

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Version License PHP version Categories
captcha-code 1.00GNU General Publi...5.0PHP 5, Graphics, Validation, Security
Description Author

This class can generate random text images for CAPTCHA validation.

It can generate a random CAPTCHA validation text that can have either numeric or alphanumeric characters. This validation text is stored a session variable for subsequent validation.

The class generates an image in JPEG format with generated validation text obfuscated by random lines.

The image width and height, the text font name and size are configurable parameters.

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  • captchaimage
  • captchaimage2
  Files folder image Files  
File Role Description
Plain text file captcha.php Class class file
Accessible without login Plain text file example.php Example example of use this class

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