Thảo luậnHiện thông tin trong file xml dạng json bằng php

//Ta sử dụng cURL thay vì get_file_contents() dựa theo Header() URL đích
function curl($url)
{
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    $head[] = "Connection: keep-alive";
    $head[] = "Keep-Alive: 300";
    $head[] = "Accept-Language: en-us,en;q=0.5";
    $head[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
    curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.124 Safari/537.36');
    curl_setopt($ch, CURLOPT_ENCODING, '');
    curl_setopt($ch, CURLOPT_HTTPHEADER, $head);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($ch, CURLOPT_TIMEOUT, 60);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 60);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        'Expect:'
    ));
    $str = curl_exec($ch);
    curl_close($ch);
    return $str;
}
 
//URL đích
$a='http://mp3.zing.vn/json/playlist/get-source/playlist/kmcHykmuHdRFiJBykFcTbnLn';
//GET STRING USING FUNC. CURL()
$str=curl($a);
//CONVERT STRING TO JSON
$b=json_decode($str,true);
//SHOW INFO
echo $b['msg'].'<br/>'; //msg
echo $b['data'][0]['name'].'<br/>'; //Name bài thứ nhất trong playlist
echo $b['data'][1]['source_list'].'<br/>'; //URL mp3 bài thứ 2 trong playlist.
//SHOW ARRAY USING VAR_DUMP()
var_dump($b);