What are some ways to define submenus in PHP when a specific link is clicked?

When a specific link is clicked in PHP, one way to define submenus is to use conditional statements based on the clicked link. By using an if-else or switch statement, you can determine which submenu should be displayed based on the link that was clicked. Then, you can include the corresponding submenu content within the conditional block to be displayed on the webpage. 

<?php
// Check which link was clicked
if(isset($_GET['link'])){
    $link = $_GET['link'];
    
    // Display submenu based on the clicked link
    switch($link){
        case 'submenu1':
            echo "Submenu 1 content";
            break;
        case 'submenu2':
            echo "Submenu 2 content";
            break;
        case 'submenu3':
            echo "Submenu 3 content";
            break;
        default:
            echo "Default submenu content";
            break;
    }
}
?>

Keywords

PHP submenus define specific link clicked

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