1<?php 2 3class RenderStackingLevel { 4 var $_boxes; 5 6 function RenderStackingLevel() { 7 $this->set_boxes(array()); 8 } 9 10 function get_boxes() { 11 return $this->_boxes; 12 } 13 14 function set_boxes($boxes) { 15 $this->_boxes = $boxes; 16 } 17} 18 19?>