Replace Howdy WordPress

To customize ‘Howdy’ on WordPress backend, you may use simple WordPress snippet function source code below:

/**
 * Replace Howdy WordPress
 */
function replace_howdy_wordpress( $wp_admin_bar ) {
    $account_node = $wp_admin_bar->get_node( 'my-account' );
    $txt_replacement = str_replace( "Howdy", "Welcome", $account_node->title );
    $wp_admin_bar->add_node( array(
        'id' => 'my-account',
        'title' => $txt_replacement
    ) );
}
add_filter( 'admin_bar_menu', 'replace_howdy_wordpress' );