Libraries tagged by php captcha

Alibaba Cloud Captcha SDK for PHP

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Service, ViewHelper and Validator classes for TYPO3 Flow in order to easily implement a captcha validation. Based on gregwar's captcha library for PHP.

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Provides captcha support (Requires the php_gd library).

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PHP class to generate a captcha to avoid spam.

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Unofficial Cloudflare Turnstile, Google Captcha V3, Google Captcha V2 And HCaptcha for PHP it's library for maatify.dev handler, known by our team

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Simple php package to generate and validate captcha.

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PHP SDK for https://anti-captcha.com/

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A professional PHP 8+ library for generating visually sophisticated captchas with advanced security features and accessibility options

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Captcha for webapps in the Booosta PHP Framework

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PHP SDK for https://anti-captcha.com/

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A CAPTCHA package for Hyperf Framework

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The Hyperf CAPTCHA package.

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php验证码类,包含字母数字验证码，运算验证码,中文验证码, 由https://github.com/aknife2019/captcha 仓库进行改造。

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puzzle verification code

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A captcha componet for hyperf .

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