flywp / vendor / wedevs / wp-utils / src / SingletonTrait.php

SingletonTrait.php in FlyWP Helper – Page Cache, Page Optimization, Emails for FlyWP Server Control Panel 1.8.0, at vendor/wedevs/wp-utils/src/SingletonTrait.php

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1	<?php
2
3	namespace WeDevs\WpUtils;
4
5	trait SingletonTrait {
6
7	/**
8	* Singleton instance
9	*
10	* @var self
11	*/
12	private static $instance;
13
14	/**
15	* Get the singleton instance
16	*
17	* @return self
18	*/
19	public static function instance() {
20	if ( null === self::$instance ) {
21	self::$instance = new self();
22	}
23
24	return self::$instance;
25	}
26	}
27