PHP Template with GET Method and Alert

Description

This is a simple HTML page that uses PHP and JavaScript. It contains a form that takes user input and sends it through the GET method. If the input is submitted, a JavaScript alert is triggered displaying the user's input.

Key Elements:

1. HTML Form:

   • The form captures user input in a text field.
   • It submits the data using the GET method to the same page.

2. PHP Script:

   • It checks if the "ui" parameter is set in the URL.
   • If the parameter exists, a JavaScript alert is shown with the value entered by the user.

3. JavaScript Alert:

   • A JavaScript alert is generated using PHP echo within the alert() function.

Usage

• Enter a value in the input field.
• Upon clicking "Submit", the page reloads with the value visible in the URL (GET method).
• A JavaScript alert will display the user input.