Mainly introduces the click captcha click verification code class example implemented by PHP. Different from the traditional verification code in the past, this verification code class allows mobile phone users to click on a certain location to confirm the verification code, which is very practical
Most of the commonly used form verification codes require user input, but this will be inconvenient for mobile users.
If mobile users visit, they don’t need to enter it, but click a certain location to confirm the verification code, which will be much more convenient.All resources on this site are contributed by netizens or reprinted by major download sites. Please check the integrity of the software yourself! All resources on this site are for learning reference only. Please do not use them for commercial purposes. Otherwise, you will be responsible for all consequences! If there is any infringement, please contact us to delete it. Contact information: admin@php.cn
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