(PHP Extension) XML Accumulate Tag Content

Demonstrates how to use the AccumulateTagContent method of the XML class.

Imagine the XML document for this test contains the following:

<?xml version="1.0" encoding="utf-8"?>
<abc>
	<zzz>The quick brown fox</zzz>
	<xyz>
	    <zzz>hello world!</zzz>
	</xyz>
	<mmm>
	    <zzz>jumped over the lazy dog.</zzz>
	</mmm>
</abc>

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<?php

// The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number.
// For example, if using Chilkat v9.5.0.48, then include as shown here:
include("chilkat_9_5_0.php");

$xml = new CkXml();

$success = $xml->LoadXmlFile('my_document.xml');
if ($success != true) {
    print $xml->lastErrorText() . "\n";
    exit;
}

// Accumulate the textual content within the "zzz" nodes of this
// XML.  Skip sub-trees rooted at nodes having the tag "xyz".
// For the given test XML, the resulting accumulated text should be:
// "The quick brown fox jumped over the lazy dog."
print $xml->accumulateTagContent('zzz','xyz') . "\n";

?>