Code Step $1$: Create a landing page called index.php that allows users to enter data into

the fields in a form:

This page will contain fields to take in the following data from the user:

User ID:

Salary Amount :

Hours per Week:

Days per Week:

Holidays Per Week:

Vacation Days Per Week:

Data types: UserID is a string, SalaryAmount, HoursPerWeek are Floats, Days per Week $,$

Holidays per Week and Vacation Days per week are integers.