# emailkit/1.5.4/traits/singleton.php

EmailKit – Email Customizer for WooCommerce & WP, version 1.5.4. 18 lines.

- Page: https://pluginprobe.com/plugins/emailkit/1.5.4/code/traits/singleton.php
- Raw: https://pluginprobe.com/plugins/emailkit/1.5.4/raw/traits/singleton.php
- Modified: 2024-04-17T11:38:48+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/emailkit/1.5.4/code/traits/singleton.php#L10-L20`.

```php
<?php

namespace EmailKit\Traits;

trait Singleton
{

    private static $instance;

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

```