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| This class can be used to generate CAPTCHA validation images. It generates an image with a given width and height display a random validation text with a given length. The generated random text is stored in a session variable for posterior validation. The generated image is obfuscated by a given background image before being served as the current script output in JPEG format. |
| Ratings | Utility | Consistency | Documentation | Examples | Tests | Videos | Overall | Rank |
| All time: | 78% | 67% | - | 67% | - | - | 52% | 2325 |
| Month: | Not yet rated by the users | |||||||
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