note 101350 added to language.oop5.static

Starting with php 5.3 you can get use of new features of static keyword. Here's an example of abstract singleton class: <?php abstract class Singleton { protected static $_instance = NULL; /** * Prevent direct object creation */ final private function __construct() { } /** * Prevent object cloning */ final private function __clone() { } /** * Returns new or existing Singleton instance * @return Singleton */ final public static function getInstance(){ if(null !== static::$_instance){ return static::$_instance; } static::$_instance = new static(); return static::$_instance; } } ?> ---- Server IP: 69.147.83.197 Probable Submitter: 94.62.186.52 ---- Manual Page -- http://www.php.net/manual/en/language.oop5.static.php Edit -- https://master.php.net/note/edit/101350 Del: integrated -- https://master.php.net/note/delete/101350/integrated Del: useless -- https://master.php.net/note/delete/101350/useless Del: bad code -- https://master.php.net/note/delete/101350/bad+code Del: spam -- https://master.php.net/note/delete/101350/spam Del: non-english -- https://master.php.net/note/delete/101350/non-english Del: in docs -- https://master.php.net/note/delete/101350/in+docs Del: other reasons-- https://master.php.net/note/delete/101350 Reject -- https://master.php.net/note/reject/101350 Search -- https://master.php.net/manage/user-notes.php