Online PHP editor | output for Qi5bl

<?php $postarr = array('_parent_id' => null, '_year' => 2013); $data['post_type'] = "easy-photo-album"; if(!isset($postarr)){ return $data; } if($data['post_type'] == 'easy-photo-album') { $title = 'Undefined album'; if(isset($postarr['_parent_id']) && !empty($postarr['_parent_id'])){ $event = get_post($postarr['_parent_id']); $title = $event->post_title; } $title .= ' ['.$postarr['_year'].']'; $data['post_title'] = $title; } print_r($data); }