<?php

$doc = new DOMDocument;

$node = $doc->createElement("para");
$newnode = $doc->appendChild($node);

try {
    $test_proc_inst =
        $doc->createProcessingInstruction( "bla bla bla" );
    $node->appendChild($test_proc_inst);

    echo $doc->saveXML();
}
catch (DOMException $e)
{
    echo 'Test failed!', PHP_EOL;
}

?>
