Online PHP editor | refs for smmBo

@ 2014-01-09T07:04:59Z

<?php
class test {
    public $memvar;

    public function __construct(&$a) {
       $a = 100; 
       $this->memvar = ++$a;
    }    

    public function PlusOne() {
        return $this->memvar;

    }
}
$x = 25;
$a = &$x;
$o = new test($a);
var_dump($a,$o->PlusOne());// 126?