Save HTML Form Data to a MySQL Database Using PHP

Introduction
Create the HTML file
Simple text input
Labels
Textarea
Styling with CSS
Lists
Radio buttons
Fieldset
Checkbox
Create the PHP file
Get the form data
Filter the data
Validate the data
Create the database
Create the table
Connect from PHP
Write the SQL
SQL injection attack
Prepared statement
Bind values to placeholders
Insert the data
Summary