WordPress Remove Admin Menus

functions.php

<?php
function remove_admin_menus() {
	remove_menu_page( 'index.php' ); // Dashboard
	remove_menu_page( 'edit.php' ); // Posts
	remove_menu_page( 'upload.php' ); // Media
	remove_menu_page( 'edit.php?post_type=page' ); // Pages
	remove_menu_page( 'edit-comments.php' ); // Comments
	remove_menu_page( 'themes.php' ); // Appearance
	remove_menu_page( 'plugins.php' ); // Plugins
	remove_menu_page( 'users.php' ); // Users
	remove_menu_page( 'tools.php' ); // Tools
	remove_menu_page( 'options-general.php' ); // Settings
}
add_action( 'admin_menu', 'remove_admin_menus' );
?>