XML格式和数组的互相转化

//数组转xml
function ArrToXml($arr)
{
	if(!is_array($arr) || count($arr) == 0) return '';
	
	$xml = "<xml>";
	foreach ($arr as $key=>$val)
	{
		if (is_numeric($val)){
			$xml.="<".$key.">".$val."</".$key.">";
		}else{
			$xml.="<".$key."><![CDATA[".$val."]]></".$key.">";
		}
	}
	$xml.="</xml>";
	return $xml; 
}
	
//Xml转数组
function XmlToArr($xml)
{	
	if($xml == '') return '';
	libxml_disable_entity_loader(true);
	$arr = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);		
	return $arr;
}

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转载自blog.csdn.net/weixin_42579642/article/details/82461906
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