How to convert php array to xml

How to convert php array to xml: first create a PHP sample file; then create an arrayToXml method; finally pass "$xml.="<".$key.">< in the method body ![CDATA[".$val."]]> ";" Just convert the array into xml.

The operating environment of this article: Windows 7 system, PHP version 7.1, DELL G3 computer.

Convert php array to XML format, and convert XML format to array

//数组转XML function arrayToXml($arr) { $xml = ""; foreach ($arr as $key=>$val) { if (is_numeric($val)){ $xml.="<".$key.">".$val.""; }else{ $xml.="<".$key.">"; } } $xml.=""; return $xml; } //将XML转为array function xmlToArray($xml) { //禁止引用外部xml实体 libxml_disable_entity_loader(true); $values = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true); return $values; }

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