PHP: Simple Class Paginator v0.1

class_paginator_v1.php

<?php
class Paginator {
    var $per_page;
    var $total;
    var $list;
    var $period;

    public function __construct( $per_page, $total ) {
        $this->per_page = $per_page;
        $this->total = $total;
        $this->period = 7;
        return $this;
    }
    public function execute() {
        $html = '
        <div class="pagination">
          <ul>
            {0}
          </ul>
        </div>';
        $total_page = ceil( $this->total / $this->per_page );

        if ( $total_page > 7 ) {
            # code...
        }
    }
    public function display() {}
}