Online PHP editor | output for Qo9uaU

<?php function array_to_xml( $data, &$xml_data ) { foreach( $data as $key => $value ) { foreach($value as $innerkey => $innervalue) { $v = $innervalue['@value']; $t = ""; if(isset($innervalue['@attributes']['typ'])) { $t = $innervalue['@attributes']['typ']; } $kontakt = $xml_data->addChild('kontakt', $v); $kontakt->addAttribute('typ', $t); } } } $data = array("kontakt"=>[ 1=>[ '@value' => 'abc@abc.pl', '@attributes' => ['typ' => 'email'], ], 2=>[ '@value' => '3123453141', '@attributes' => ['typ' => 'telefon'], ], ] ); $xml_data = new SimpleXMLElement('<test></test>') ; array_to_xml($data,$xml_data); echo $xml_data->asXML();