PHP script for creating the CAPTCHA functionality

You can see CAPTCHA ("Completely Automated Public Turing test to tell Computers and Humans Apart") functionality on many websites to prevent spam contents. CAPTCHA is used exclusively in applications where the user input is required. These applications include Blogs, Forums and Portals. In this article I will demonstrate how to create a simple CAPTCHA functionality using php… Continue reading PHP script for creating the CAPTCHA functionality

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