download captcha code in php

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Yii built-in CAPTCHA can basically meet most of the requirements, if you have special requirements for the verification code, you can customize the CAPTCHA, this is mainly through the expansion of ccaptchaaction to achieve, this example to customize

This article describes the PHP implementation of click CAPTCHA Click Verification Code class and its usage, is a very practical function. Share for everyone to use for reference. Specifically as follows: First, the demand: The most commonly used

This article is mainly to share with you laravle5.4 data validation and user authentication implementation method, hope to help everyone. 1. Planning for routing Login Module Route::match ([' Get ', ' post '], '/admin/login ', '

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Preface Hello everyone I am: The stone is not easy, today I brought the PHP base Class Library prototype version of the teaching article, so my work line has been divided into three categories, namely: JavaScript front-end Framework (package library)

"PHP Basic Class Library" Prototype prototype teaching articles! Preface Hello everyone I am: The stone is not easy, today I brought the PHP base Class Library prototype version of the teaching article, so my work line has been divided into three

The example of this article describes the Zend Framework to generate the verification code and implement the Verification code verification function method. Share to everyone for your reference, specific as follows: Today, how to implement the

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