BossBey File Manager
PHP:
7.4.33
OS:
Linux
User:
root
Root
/
.
/
vendor
/
phpunit
/
phpunit
/
tests
/
_files
📤 Upload
📝 New File
📁 New Folder
Close
Editing: Singleton.php
<?php class Singleton { private static $uniqueInstance = null; protected function __construct() { } final private function __clone() { } public static function getInstance() { if (self::$uniqueInstance === null) { self::$uniqueInstance = new self; } return self::$uniqueInstance; } }
Save
Cancel