Adding custom html css and php tags

Hello…I am working on a project..There is a page which can be accessed by only logged in users..and in that page I will take some input and save the data to my database along with the user name..

Suppose there is a logged in user and he visits that page,now he will enter his phone number and click on submit,and the data will be submitted with his username in the database..
I want to do this using html and php MySQL.. please guide me through proper procedure.

• This topic was modified 4 years, 10 months ago by debajyotidutta.
• This topic was modified 4 years, 10 months ago by Jan Dembowski.

The page I need help with: [log in to see the link]