来自 PHP 文档simplexml_load_file选项应该是 int 而不是数组
Replace
$xml = simplexml_load_file($url, "SimpleXMLElement", array(LIBXML_NOERROR, LIBXML_ERR_NONE));
^------- You are using array
With
$xml = simplexml_load_file($url, "SimpleXMLElement", LIBXML_NOERROR | LIBXML_ERR_NONE);
您也可以使用以下命令修复 xml,而不是抑制此错误Tidy包裹。
Example bad.xml
<Family>
<name>Hankre</name>
<adults>2</adults>
<kids > 16 </kids>
<food>
<tag>Nice </tag>
<tag>Food </tag>
<tag />
Fix XML
$config = array(
'indent' => true,
'clean' => true,
'input-xml' => true,
'output-xml' => true,
'wrap' => false
);
$tidy = new Tidy();
$xml = $tidy->repairfile($badXML, $config);
echo $xml;
Output
<Family>
<name>Hankre</name>
<adults>2</adults>
<kids>16</kids>
<food>
<tag>Nice</tag>
<tag>Food</tag>
<tag />
</food>
</Family>