LAMP for WEB

<?php
class assoc_array2xml
{
	var $text;
	var $arrays, $keys, $node_flag, $depth, $xml_parser;
 
	function array2xml($array)
	{
		$this->text="<array>";
		$this->text.= $this->array_transform($array);
		$this->text .="</array>";
		return $this->text;
	}
 
	function array_transform($array)
	{
		foreach($array as $key => $value)
		{
			if(!is_array($value))
			{
				$this->text .= "<$key>$value</$key>";
			}
			else
			{
				$this->text.="<$key>";
				$this->array_transform($value);
				$this->text.="</$key>";
			}
		}
		return $array_text;
	}
 
	function xml2array($xml)
	{
		$this->depth=-1;
		$this->xml_parser = xml_parser_create();
		xml_set_object($this->xml_parser, $this);
		xml_parser_set_option ($this->xml_parser,XML_OPTION_CASE_FOLDING,0);
		xml_set_element_handler($this->xml_parser, "startElement", "endElement");
		xml_set_character_data_handler($this->xml_parser,"characterData");
		xml_parse($this->xml_parser,$xml,true);
		xml_parser_free($this->xml_parser);
		return $this->arrays[0];
	}
 
	function startElement($parser, $name, $attrs)
	{
		$this->keys[]=$name;
		$this->node_flag=1;
		$this->depth++;
	}
 
	function characterData($parser,$data)
	{
		$key=end($this->keys);
		$this->arrays[$this->depth][$key]=$data;
		$this->node_flag=0;
	}
 
	function endElement($parser, $name)
	{
		$key=array_pop($this->keys);
		if($this->node_flag==1)
		{
			$this->arrays[$this->depth][$key]=$this->arrays[$this->depth+1];
			unset($this->arrays[$this->depth+1]);
		}
		$this->node_flag=1;
		$this->depth--;
	}
}
 
 
$dizi=array('seviye1_1'=>'45','seviye1_2'=>array('seviye2_1'=>'56','seviye2_2'=>'78'),'seviye1_3'=>'62');
$cevir= new assoc_array2xml;
$xml=$cevir->array2xml($dizi);
 
echo htmlentities($xml);
echo "<br>";
 
$xml_dizi=$cevir->xml2array($xml);
print_r($xml_dizi);
 
?>