<?php var_dump(unserialize('a:3:{i:0;s:23:"i.petretskiy@netrika.ru";i:1;s:22:"pochta@test.netrika.ru";i:2;s:22:"i.razdymaho@netrika.ru";}')); abstract class T { static public $instanses; final private function __construct(){ } public static function getInstance() { if (!(static::$instanses instanceof static)) { static::$instanses = new static; } return static::$instanses; } } class A extends T { static public $instanses; } class B extends A { static public $instanses; } $t = A::getInstance(); var_dump($t); $t1 = B::getInstance(); var_dump($t1); new B(); ?>
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