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<!DOCTYPE html>
<html>
<?php

namespace ElementPack\Base;

if (!defined('ABSPATH')) {
    exit; // Exit if accessed directly.
}


trait Singleton {

    private static $instance;

    public static function instance() {
        if (!self::$instance) {
            self::$instance = new self();
        }

        return self::$instance;
    }
}
