$emo = rand();

class dreamgirl
{
  var $family;
  var $body;
  var $faith;
  var $humor;
  var $intelligence;
  var $sanity;
  var $ambition;
  var $interest; 
  function PhysicalAttraction()
  {
    foreach($attributes as $key => $value){
    return $value;}
  }

  function PersonalityCompatibility()
  {
    while($personality>0 && $interest!=NULL){
 	GetToKnow($personality);
	$personality--;
	NextStep($thisgirl);
	}else EXIT;
  }

$thisgirl = new dreamgirl();

>Error on line 21, function "NextStep" not defined.