SAMS – Learn how to access a MySQL database from the Web using PHP, including how to read from and write to the database and how to filter potentially troublesome input data.

One of PHP's strengths is the ability to easily inject variables, values and attributes into HTML code to create dynamic Web pages.

Unknown attackers managed to break into the central code repository of the PHP project and add malicious code with the intention to insert a backdoor into the runtime that powers most websites on ...