php 에서 xml 분석

    XiaoMing
    xiaoZhao
    Booking
    Let's reading book.

PHP xml";
    //    xml   
    $parser = xml_parser_create();
    
    //          
    function start($parser, $element_name, $element_attr){
        switch($element_name){
            case "NOTE":
            echo "---Node---
";
            break;
            case "TO":
            echo "To:";
            break;
            case "FROM":
            echo "From";
            break;
            case "HEADING":
            echo "Heading:";
            break;
            case "BODY":
            echo "Message:";
            break;
        }
    }
        
    echo "
****************
";
    //           
    function stop($parser, $element_name){
        echo "
";
    }
        
    //        
    function char($parser, $data){
        echo $data;
    }
    echo "
read begin...
";
    //       ，                
    xml_set_element_handler($parser, "start", "stop");
    //      ，          
    xml_set_character_data_handler($parser, "char");
    //   xml  
    $fp = fopen("php_text.xml","r");
    //     
    while($data=fread($fp,4096)){
        echo $data;
        xml_parse($parser, $data, feof($fp)) or 
        die (sprintf("Xml Error: %s at line %d", 
        xml_error_string(xml_get_error_code($parser)),
        xml_get_current_line_number($parser)));
        
    }
    //   xml   
    xml_parser_free($parser);
    
?>

load("php_text.xml");

    print $xmlDoc->saveXML();

    //   note      
    $x = $xmlDoc->documentElement;
    foreach($x ->childNodes as $item){
        print $item->nodeName." = ".$item->nodeValue. "
";
    }
?>

getName()."
";

    foreach($xml->children() as $child){
        echo $child->getName()." : ". $child ."
";
    }
?>