Древовидные комментарии

public function comments($photo_id){
  $get = DB::table('photos_comments')->where('target_id',$photo_id)->orderBy('id','DESC')->get();
  $get = json_decode(json_encode($get), true);
  $result=[];
  foreach($get as $v){
    $row1['owner_info']=getUserInfo($v['owner_id']);   
    $nested_comments=[];
    if(!empty($v['parent_comment']) && $v['parent_comment']!='0'){
 
    $nested_comments=DB::table('photos_comments')->where('id',$v['parent_comment'])->get();
 
  $nested_comments = json_decode(json_encode($nested_comments), true);
 
    }
    $row1['nested_comments']=$nested_comments;
    $row1['date_created']=parseTimestamp($v['time_created']); 
 
    $row1['data']=$v; 
$result[]=$row1;
  }
return view('photos.comments',['comments'=>$result,'target_id'=>$photo_id]);
}

<?php  
if(!empty($v['nested_comments'])) {
    foreach($v['nested_comments'] as $v2) {
        var_dump($v2);
    }
}
        ?>