if (!$xPath->importFromString($xmlSource)) {
echo $xPath->getLastError();
exit;
}
_title("Following was imported:");
echo $xPath->exportAsHtml();
_title("Get some content");
echo "Last text part in <AAA>: '" . $xPath->wholeText('/AAA[1]', -1) . "'<br>\n";
echo "All the text in <AAA>: '" . $xPath->wholeText('/AAA[1]') . "'<br>\n";
echo "The attibute value in <BBB> using getAttributes('/AAA[1]/BBB[1]', 'FOO'): '" . $xPath->getAttributes('/AAA[1]', 'FOO') . "'<br>\n";
echo "The attibute value in <BBB> using getData('/AAA[1]/@FOO'): '" . $xPath->getData('/AAA[1]/@FOO') . "'<br>\n";
_title("Append some additional XML below /AAA/BBB:");
$xPath->appendChild('/AAA[1]/BBB[1]', '<CCC> Step 1. Append new node </CCC>', $afterText = FALSE);
$xPath->appendChild('/AAA[1]/BBB[1]', '<CCC> Step 2. Append new node </CCC>', $afterText = TRUE);
$xPath->appendChild('/AAA[1]/BBB[1]', '<CCC> Step 3. Append new node </CCC>', $afterText = TRUE);
echo $xPath->exportAsHtml();
_title("Insert some additional XML below <AAA>:");
$xPath->reindexNodeTree();
$xPath->insertChild('/AAA[1]/BBB[1]', '<BB> Step 1. Insert new node </BB>', $shiftRight = TRUE, $afterText = TRUE);
$xPath->insertChild('/AAA[1]/BBB[1]', '<BB> Step 2. Insert new node </BB>', $shiftRight = FALSE, $afterText = TRUE);
$xPath->insertChild('/AAA[1]/BBB[1]', '<BB> Step 3. Insert new node </BB>', $shiftRight = FALSE, $afterText = FALSE);
echo $xPath->exportAsHtml();
_title("Replace the last <BB> node with new XML data '<DDD> Replaced last BB </DDD>':");
$xPath->reindexNodeTree();
$xPath->replaceChild('/AAA[1]/BB[last()]', '<DDD> Replaced last BB </DDD>', $afterText = FALSE);
echo $xPath->exportAsHtml();
_title("Replace second <BB> node with normal text");
$xPath->reindexNodeTree();
$xPath->replaceChildByData('/AAA[1]/BB[2]', '"Some new text"');
echo $xPath->exportAsHtml();
}