XML无法解析&,怎么解决啊
PHP code1 2 3 4 5 6 7 8 9 10 11 12 13 | <!--
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$str1 = "http://user.qzone.qq.com/1340477530#!app=2&pos=1300412602" ;
$xml = '<?xml version="1.0" encoding="utf-8"?>' . "\r\n" ;
$xml .= '<user>' . "\r\n" ;
$xml .= "\t" . '<person_siteurl>' . $str1 . '</person_siteurl>' . "\r\n" ;
$xml .= '</user>' . "\r\n" ;
$sxe = new SimpleXMLElement( $xml );
$sxe ->asXML( 'test.xml' );
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运行后发现如下错误,
HTML code1 2 3 4 5 6 7 8 9 10 | <!--
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arning: SimpleXMLElement::__construct() [simplexmlelement.--construct]: Entity: line 3: parser error : EntityRef: expecting ';' in C:\wamp\www\test\a.php on line 18
Warning: SimpleXMLElement::__construct() [simplexmlelement.--construct]: <person_siteurl>http:
</person_siteurl>
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将$str1中的 "&" 去掉后就正常了,这是为什么啊。。有什么解决办法吗?谢谢~~
------解决方案--------------------
$xml .= "\t".'
'.htmlentities($str1).''."\r\n";