<?php class MyClass { public $prop = "prop"; const LOL = "lol const"; const CONSTANT = 'значение константы'; const BR = "</BR>"; function get_this() { return isset($this) ? get_class($this) . MyClass::BR : " this нету "; } } echo MyClass::get_this(); echo MyClass::BR; echo MyClass::LOL; echo MyClass::BR; $MyObj = new MyClass(); echo $MyObj->get_this(); echo MyClass::BR; echo "**********************************************************************"; echo MyClass::BR; $obj =& $MyObj; $obj2 =& $MyObj; # var_dump($obj); # echo $obj::get_this(); # echo $obj2::get_this(); $obj2 = 5; var_dump($MyObj); echo "**********************************************************************"; echo MyClass::BR;