Reorder WordPress administration menu items

functions.php

<?php
/**
 * Reorder WordPress administration menu.
 *
 * en_US        pt_BR           - Page Name
 *
 * Appearence   (Aparência)     = themes.php
 * Settings     (Configurações) = options-general.php
 * Comments     (Comentários)   = edit-comments.php
 * Tools        (Ferramentas)   = tools.php
 * Media        (Mídia)         = upload.php
 * Dashboard    (Painel)        = index.php
 * Pages        (Páginas)       = edit.php?post_type=page
 * Profile      (Perfil)        = profile.php
 * Plugins      (Plugins)       = plugins.php
 * Posts        (Posts)         = edit.php
 * Users        (Usuários)      = users.php
 *
 * Contact      (Form contato)  = wpcf7
 *
 * @return  array|bool   New admin menu order
 */
function customize_menu_order( $menu_order ) {
    if ( ! $menu_order ) {
        return true;
    }

    return array(
        'themes.php',
        'options-general.php',
        'edit-comments.php',
        'tools.php',
        'wpcf7', // Contact Form 7 plugin
        'upload.php',
        'index.php',
        'edit.php?post_type=page',
        'plugins.php',
        'edit.php',
        'users.php',
    );
}

add_filter( 'custom_menu_order', 'customize_menu_order', 99 );
add_filter( 'menu_order', 'customize_menu_order', 100 );