Search results for: "submission"

Is using $HTTP_REFERER a reliable method to track form submission origins in PHP?

Using $HTTP_REFERER to track form submission origins in PHP is not a reliable method as it can be easily manipulated or spoofed by the user. A more se...

How can one ensure that the form submission is indeed a POST request in PHP?

To ensure that a form submission is indeed a POST request in PHP, you can check the request method using the $_SERVER['REQUEST_METHOD'] variable. If t...

How can PHP be used to work with checkbox data in a form submission?

When working with checkbox data in a form submission using PHP, you need to check if the checkbox was selected in the form submission. This can be don...

Is there a best practice for handling form submission with the "Enter" key in PHP?

When a form is submitted using the "Enter" key, it can sometimes result in unexpected behavior such as submitting the form multiple times or not submi...

What are common reasons for PHP scripts not displaying output after form submission?

One common reason for PHP scripts not displaying output after form submission is errors in the PHP code, such as syntax errors or logic errors. Anothe...