How can one create a dynamic page inclusion system in PHP without relying on switch or else statements?

When creating a dynamic page inclusion system in PHP, using switch or else statements can become cumbersome and hard to maintain as the number of pages increases. One alternative approach is to use an array to map page names to their corresponding file paths. This allows for a more scalable and flexible solution without the need for multiple conditional statements. 

<?php
// Define an array mapping page names to file paths
$pages = [
    'home' => 'pages/home.php',
    'about' => 'pages/about.php',
    'contact' => 'pages/contact.php'
];

// Check if the requested page exists in the array, if not, include a default page
$page = isset($_GET['page']) && isset($pages[$_GET['page']]) ? $_GET['page'] : 'home';

// Include the corresponding page file
include $pages[$page];
?>

Keywords

PHP dynamic page inclusion include require conditional statements

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