renderImageByGD() protected method
Renders the CAPTCHA image based on the code using GD library.
| protected string renderImageByGD ( $code ) | ||
|---|---|---|
| $code | string |
The verification code |
| return | string |
Image contents in PNG format. |
captcha\CaptchaAction renderImageByGD()
2025-01-10 15:47:30
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