读取团购网站的api的php教程程序
$arr = array(
 array("http://www.meituan.com/api/deals/hao123","url","美团网"),
);
class AminoAcid {
    var $name;
    var $symbol;
    var $code;
    var $type; 
    function AminoAcid ($aa){
        foreach ($aa as $k=>$v)
            $this->$k = $aa[$k];
    }
}
function readDatabase($filename,$label){
    $data = implode("",file($filename));
    $parser = xml_parser_create();
    xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
    xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
    xml_parse_into_struct($parser, $data, $values, $tags);
    xml_parser_free($parser);
    foreach ($tags as $key=>$val) {
        if ($key == $label) {
            $molranges = $val;
            for ($i=0; $i < count($molranges); $i+=2) {
                $offset = $molranges[$i] + 1;
                $len = $molranges[$i + 1] - $offset;
                $tdb[] = parseMol(array_slice($values, $offset, $len));
            }
        } else {
            continue;
        }
    }
    return $tdb;
}
function parseMol($mvalues){
    for ($i=0; $i < count($mvalues); $i++) {
        $mol[$mvalues[$i]["tag"]] = $mvalues[$i]["value"];
    }
    return new AminoAcid($mol);
}
foreach($arr as $key => $value){
 　　$r = readDatabase($value[0],$value[1]); 
　　 print_r($r);//打印出来解析出来的信息
 }

文章链接：http://www.phprm.com/code/38825.html

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