PHP collects Tencent Weibo and only leaves the text part

PHP collects only the text part of Tencent Weibo

header("Content-type: text/html;charset=utf-8");
$weibo = file_get_contents('http://t. qq.com/starank');

$preg = '/(.*)/Uis';
preg_match_all ($preg, $weibo, $string);

foreach ($string[1] as $key=>$value){
 echo delhtml($value)."";
}

function delhtml($str) // Clear html tag
{
 $st = -1; //Start
 $et = -1; //End
 $stmp = array();
 $stmp[] = " ";
 $len = strlen($str);
 for($i = 0;$i < $len;$i++)
 {
 $ss = substr($ str, $i, 1);
 if (ord($ss) == 60) // ord("<")==60
 {
 $st = $i;
 }
 if (ord($ss ) == 62) // ord(">")==62
 {
 $et = $i;
 if ($st != -1)
 {
 $stmp[] = substr($str, $ st, $et - $st + 1);
 }
 }
 }
 $str = str_replace($stmp, "", $str);
 return $str;
}

?>

Only left, PHP