Validating radio button with php willy dating com

How can I validate the radio buttons that the users will be selecting.

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But I want the asnwers to be validated and checked before they submit it and should not allow submission without selecting any option. //So therefore q SOMETHING could come from GET, POST, or COOKIES.

These pages will show how to process PHP forms with security in mind.

The server side form validations help keeping the form submission data consistent.

The validations also help in lesser server side errors.

It is also required to add server side form validation in your form processing script.

The user can disable Javascript on their server or even auto-bots might try to submit your form as well.

Proper validation of form data is important to protect your form from hackers and spammers!

The HTML form we will be working at in these chapters, contains various input fields: required and optional text fields, radio buttons, and a submit button: The validation rules for the form above are as follows: This code adds a script tag and an alert command.

When you use the form data in an SQL query, it should be validated against SQL Injection.

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