How can the use of plugins in CMS platforms like WordPress affect the functionality and customization of a website?

Using plugins in CMS platforms like WordPress can greatly enhance the functionality and customization of a website. Plugins allow users to easily add new features, improve performance, and customize the design of their site without the need for extensive coding knowledge. However, using too many plugins can also slow down the website's loading speed and potentially introduce security vulnerabilities. To optimize the use of plugins in WordPress, it is important to regularly review and update them, deactivate any unused plugins, and choose reputable plugins from trusted sources. Additionally, customizing plugins or creating custom plugins tailored to specific needs can help improve the overall performance and functionality of the website.

// Example code snippet for deactivating unused plugins in WordPress
function deactivate_unused_plugins() {
    $active_plugins = get_option('active_plugins');
    
    // List of plugin file paths to deactivate
    $plugins_to_deactivate = array(
        'plugin-folder/plugin-file.php',
        'another-plugin-folder/another-plugin-file.php'
    );
    
    foreach ($plugins_to_deactivate as $plugin) {
        $key = array_search($plugin, $active_plugins);
        if ($key !== false) {
            unset($active_plugins[$key]);
        }
    }
    
    update_option('active_plugins', $active_plugins);
}
add_action('init', 'deactivate_unused_plugins');