Php 获取SimpleXML错误

Php 获取SimpleXML错误,php,simplexml,Php,Simplexml,我试图回显 XML文件如下所示: <?xml version="1.0"?> <nowplaying version="1.1"> <playing_now> <rbds_text data="SUPERHERO by Family Force 5"/> <result> <type data="song"/> <head_1 da

我试图回显

XML文件如下所示:

<?xml version="1.0"?>
<nowplaying version="1.1">
    <playing_now>
        <rbds_text data="SUPERHERO by Family Force 5"/>
        <result>
            <type data="song"/>
            <head_1 data="Superhero"/>
            <head_2 data="Family Force 5"/>
            <head_url data="song/Family_Force_5/Superhero.html"/>
            <foot_1 data="III.V - EP"/>
            <foot_2 data="Family Force 5"/>
            <foot_url data="album/Family_Force_5/III.V_-_EP.html"/>
            <image_50 data="/images/music/thumbs/familyforce5-iiivep.jpg"/>
            <image_200 data="/images/music/familyforce5-iiivep.jpg"/>
        </result>
    </playing_now>
</nowplaying>

我当前的PHP文件如下所示,但我得到一个错误:

<?php
include 'playing-now/api.html';

$nowplaying = new SimpleXMLElement($xmlstr);

echo $nowplaying->playing_now->result->head_1;"
?>

如果你有任何错误,可能是名字上的错误。你应该能够像这样逃离他们:

echo $nowplaying->{'playing_now'}->result->{'head_1'}['data'];

谢谢这就是我得到的错误:解析错误:语法错误,在第1行的playing now/api.html中出现意外的T_字符串我会检查playing now/api.html,看起来您可能有一个错误,很遗憾,我无法控制该文件中的内容…还有其他建议吗?
echo $nowplaying->{'playing_now'}->result->{'head_1'}['data'];