<?php
$xml_parser = xml_parser_create();
xml_set_element_handler($xml_parser, "startElement", "endElement");
xml_set_character_data_handler($xml_parser, "characterData");


function startElement($parser, $name, $attrs) {
   global $obj;
  
   // If var already defined, make array
   eval('$test=isset('.$obj->tree.'->'.$name.');');
   if ($test) {
     eval('$tmp='.$obj->tree.'->'.$name.';');
     eval('$arr=is_array('.$obj->tree.'->'.$name.');');
     if (!$arr) {
       eval('unset('.$obj->tree.'->'.$name.');');
       eval($obj->tree.'->'.$name.'[0]=$tmp;');
       $cnt = 1;
     }
     else {
       eval('$cnt=count('.$obj->tree.'->'.$name.');');
     }
    
     $obj->tree .= '->'.$name."[$cnt]";
   }
   else {
     $obj->tree .= '->'.$name;
   }
   if (count($attrs)) {
       eval($obj->tree.'->attr=$attrs;');
   }
}

function endElement($parser, $name) {
   global $obj;
   // Strip off last ->
   for($a=strlen($obj->tree);$a>0;$a--) {
       if (substr($obj->tree, $a, 2) == '->') {
           $obj->tree = substr($obj->tree, 0, $a);
           break;
       }
   }
}

function characterData($parser, $data) {
   global $obj;

   eval($obj->tree.'->data=\''.$data.'\';');
}

?>