Documentation - GD Image Verification Class
Public Functions
gd_verification (int height, int width, [, string session_name])
Constructor function, $height and $width set the size of the generated image, $session_name sets the name of the session from the default.
output_input_box (string name, string parameters)
Returns an input box of the specified name and any additional parameters such as class or style.
verify_string (string input)
Verifies input against string stored in session variables to determine if input was equal to the string outputted on the image.
output_image ( void )
Outputs the generated GD image.
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