- print_r: documentation ( source)
<?php
class simple2 extends SimpleXMLElement
{
}
$xml = new simple2('<data/>');
$name="header and body";
$value="This & That";
$xml->$name=$value;
$xml->$name->addChild("aaa", "bbb");
//$xml->addChild ($name, $value);
print_r($xml);