How to make a pHP questionnaire

Create an online survey using PHP: learn how to create a survey form, add questions & get feedback from users with an example.

Creating a PHP questionnaire

A PHP questionnaire can be a great way to capture a variety of user data, such as preferences, opinions, and demographic information. It can also be used to create surveys and polls or to collect customer feedback.

To create a PHP questionnaire, the first step is to create the HTML form. The form should include fields for the user to enter their data. These fields can include text boxes, radio buttons, checkboxes, drop-down menus, and so on.

The form should also include a submit button so the user can submit their data. Once the form is created, the next step is to create a PHP file to process the form data.

In the PHP file, the first step is to create an array for the form data. This array will store the data entered by the user. Then, the data should be validated to make sure it is in the correct format and contains no malicious code.

Once the data is validated, it can be stored in a database. PHP provides a number of functions for working with databases, such as mysqli_query and PDO. Finally, the data should be displayed in a user-friendly format, such as a table or chart.

In order to make the questionnaire easier to use, it can be helpful to include some JavaScript. For example, the form can be made more interactive by using jQuery or AJAX to validate the data before it is submitted.

$(document).ready(function() {
    $('#form').submit(function() {
        // Validate the data here
    });
});

A PHP questionnaire can be a great way to collect user data. By creating an HTML form and a PHP file to process the form data, the questionnaire can be easily integrated into any website.