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|
--TEST--
SimpleXML: iteration through subnodes and attributes
--EXTENSIONS--
simplexml
--FILE--
<?php
$xml =<<<EOF
<people>
<person name="Joe">
Text1
<child name="Ann" />
Text2
<child name="Marray" />
Text3
</person>
<person name="Boe">
<child name="Joe" />
<child name="Ann" />
</person>
</people>
EOF;
$xml1 =<<<EOF
<people>
<person name="Joe">
<child />
</person>
</people>
EOF;
function traverse_xml($pad,$xml) {
foreach($xml->children() as $name => $node) {
echo $pad."<$name";
foreach($node->attributes() as $attr => $value) {
echo " $attr=\"$value\"";
}
echo ">\n";
traverse_xml($pad." ",$node);
echo $pad."</$name>\n";
}
}
traverse_xml("",simplexml_load_string($xml));
echo "----------\n";
traverse_xml("",simplexml_load_string($xml1));
echo "---Done---\n";
?>
--EXPECT--
<person name="Joe">
<child name="Ann">
</child>
<child name="Marray">
</child>
</person>
<person name="Boe">
<child name="Joe">
</child>
<child name="Ann">
</child>
</person>
----------
<person name="Joe">
<child>
</child>
</person>
---Done---
|
