Product Version: NetBeans IDE Dev (Build 201012140001)
Java: 1.6.0_22; Java HotSpot(TM) 64-Bit Server VM 17.1-b03-307

class newPHPClass {
    protected $a; 
    protected $b; 
    
    function __construct($a, $b) {
        $this->a = $a;
        $this->b = $b;
    }

    public function getA() {
        return $this->a;
    }

    public function setA($a) {
        $this->a = $a;
    }

    public function getB() {
        return $this->b;
    }

    public function setB($b) {
        $this->b = $b;
    }


}

use refactor -> rename on $this->a in constructor. Rename to c. Only change occurs in protected $a; which is changed to protected $c. No other occurrences are changed.