One of the main security problems in any web based project is SQL injection. Inside find out what is SQL injection, Simplified explaination on how they do it and finally how to prevent it from happening to your application.
Learn how to use the mail function in PHP to send emails, make your own mail script or contact form, validate the email form data and send a HTML formatted email using PHP and HTML form.
In this part of out tutorial we will with examples, look at how to setup, use and delete cookies to transfer user information between different parts of our web application and website.
Sessions in PHP will allow you to make a complete web based application (or a fancy website) and you don’t have to pass all the information using forms PHP will take care of it for you. Inside you will see how you can setup a session, use it and end the session.
Every variable in PHP will work to a certain point which is known as it’s scope. Inside you will find out exactly what is a variable scope, why and when you should use it and how i works.