Program using PHP and HTML to create a form and display the details entered by the user

Just type PHP form on Google and you will get more than 1000 results.

This platform will not support form submission. Here you can write only basic program in php but if you want to know how to use html in PHP then see this example: https://code.sololearn.com/w0F7OWCmgFl0/?ref=app

Can you help me o this platform how to write this program