with the follow code:
<?php class Loader { private static $instances; function __construct($class = null) { return self::instance($class); } public static function instance($class) { if(!isset(self::$instances[$class])) { self::$instances[$class] = new $class(); } return self::$instances[$class]; } } class Core { } $core = new Loader('Core'); print_r($core); ?> my print_r() return the object Loader instead the object Core, which is instantiated after Loader is constructed.
Thanks for help!
Hm ?
If you do
$core = new Loader('Core'); Then $core is going to be an instance of Loader... PS : constructors don't return a value.
You don't need to instantiate Loader at all.
Do this :
<?php class Loader { private static $instances; public static function instance($class) { if(!isset(self::$instances[$class])) { self::$instances[$class] = new $class(); } return self::$instances[$class]; } } class Core { } $core = Loader::instance('Core'); print_r($core); Or you could do a much simpler :
<?php function Load($class) { static $instances; if(!isset($instances[$class])) $instances[$class] = new $class(); return $instances[$class]; } class Core { } $core = Load('Core'); print_r($core); 
Loader, but later call it as Load.