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--TEST--
SimpleXML: Adding an elements without text
--SKIPIF--
<?php if (!extension_loaded("simplexml")) print "skip"; ?>
--FILE--
<?php
$xml =<<<EOF
<people></people>
EOF;
function traverse_xml($xml, $pad = '')
{
$name = $xml->getName();
echo "$pad<$name";
foreach($xml->attributes() as $attr => $value)
{
echo " $attr=\"$value\"";
}
echo ">" . trim($xml) . "\n";
foreach($xml->children() as $node)
{
traverse_xml($node, $pad.' ');
}
echo $pad."</$name>\n";
}
$people = simplexml_load_string($xml);
traverse_xml($people);
$people->person['name'] = 'John';
traverse_xml($people);
?>
===DONE===
--EXPECTF--
<people>
</people>
<people>
<person name="John">
</person>
</people>
===DONE===
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