Description:
------------
When I write two methods in a class, the interpreter emits an error.

The error says that the program cannot redeclare the method. 

Reproduce code:
---------------
<?php

class Foo {

   var $_foo;

   function Foo(){}
   function Foo( $foo ){
     $this->_foo = $foo;
   }
}
?>

Expected result:
----------------
I expect use the two methods. When it will be convenient.