What is the significance of specifying the default module in PHP applications?

Specifying the default module in PHP applications is important because it allows you to set a specific module that will be loaded automatically when no other module is specified. This can help streamline the application's initialization process and ensure that the correct module is always loaded by default. 

// Set the default module for the application
define('DEFAULT_MODULE', 'home');

// Check if a module is specified, otherwise load the default module
$module = isset($_GET['module']) ? $_GET['module'] : DEFAULT_MODULE;

// Load the specified module
include_once($module . '.php');

Keywords

PHP default module significance applications configuration

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