WordPress last login foreach user

This will add a new column to the Users admin and show their last login.

<?php
/* Plugin Name: (#158276) WPSE | Last user login */

// Add user meta `last_login` that saves the UNIX time stamp 
// to identify the exact time when a user logged in
add_action( 'wp_login', 'add_login_time' );
function add_login_time( $user_login ) {
    global $wpdb;
    $user_id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->users WHERE user_login = %s", $user_login ) );
    update_user_meta( $user_id, 'last_login', current_time('mysql') );
}

// Add a new column to an admin list table
add_filter( 'manage_users_columns', 'add_last_login_column' );
function add_last_login_column( $columns ) {
    $columns['last_login'] = __( 'Last login', 'last_login' );
    return $columns;
}

// Contents of the new admin list table column
add_action( 'manage_users_custom_column',  'add_last_login_column_value', 10, 3 );
function add_last_login_column_value( $value, $column_name, $user_id ) {
    $meta = get_user_meta( $user_id, 'last_login', true );
    if ( 'last_login' == $column_name && $meta ) {
        return date_i18n( 
            sprintf(
                '%s - %s',
                get_option( 'date_format' ),
                get_option( 'time_format' )
            ),
            strtotime( $meta ),
            get_option( 'gmt_offset' )
        );
    }
    return $value;
}