soloo

class XmlWriter {    var $xml;    var $indent;    var $stack = array();    function XmlWriter($indent = '  ') {        $this->indent = $indent;        $this->xml = '<?xml version="1.0" encoding="utf-8"?>'."\n";    }    function _indent() {        for ($i = 0, $j = count($this->stack); $i < $j; $i++) {            $this->xml .= $this->indent;        }    }    function push($element, $attributes = array()) {        $this->_indent();        $this->xml .= '<'.$element;        foreach ($attributes as $key => $value) {            $this->xml .= ' '.$key.'="'.htmlentities($value).'"';        }        $this->xml .= ">\n";        $this->stack[] = $element;    }    function element($element, $content, $attributes = array()) {        $this->_indent();        $this->xml .= '<'.$element;        foreach ($attributes as $key => $value) {            $this->xml .= ' '.$key.'="'.htmlentities($value).'"';        }        $this->xml .= '>'.htmlentities($content).'</'.$element.'>'."\n";    }    function emptyelement($element, $attributes = array()) {        $this->_indent();        $this->xml .= '<'.$element;        foreach ($attributes as $key => $value) {            $this->xml .= ' '.$key.'="'.htmlentities($value).'"';        }        $this->xml .= " />\n";    }    function pop() {        $element = array_pop($this->stack);        $this->_indent();        $this->xml .= "</$element>\n";    }    function getXml() {        return $this->xml;    }}$xml = new XmlWriter();$xml->push('root');$xml->push('node');$xml->element('text', $_POST['content']);$xml->pop();$xml->pop();$data = $xml->getXml();$xml_file = fopen("../xml/test.xml", "w+") or die("Can't open XML file"); if(!fwrite($xml_file, $data)){ print "Error writing to XML-file"; } fclose($xml_file);