PHP

HasChildWithTag using a Tag Path

Demonstrates calling HasChildWithTag with a tag path. Chilkat2 PHP

<?php

use Chilkat2\Xml;

$xml = new Xml();

$xml->Tag = 'world';

$xml->NewChild2('north_america|united_states|california|san_francisco', 'Silicon Valley');
$xml->NewChild2('north_america|united_states|california|san_diego', 'Birthplace of California');
$xml->NewChild2('north_america|united_states|illinois|chicago', 'Windy City');

echo $xml->GetXml(), "\n";

/*
 * Produces the following XML
 *
 *     <?xml version="1.0" encoding="utf-8" ?>
 *     <world>
 *         <north_america>
 *             <united_states>
 *                 <california>
 *                     <san_francisco>Silicon Valley</san_francisco>
 *                     <san_diego>Birthplace of California</san_diego>
 *                 </california>
 *                 <illinois>
 *                     <chicago>Windy City</chicago>
 *                 </illinois>
 *             </united_states>
 *         </north_america>
 *     </world>
 *
 */

$hasChicago = $xml->HasChildWithTag('north_america|united_states|illinois|chicago');
echo 'hasChicago = ', ($hasChicago ? 'true' : 'false'), "\n";

$hasNaperville = $xml->HasChildWithTag('north_america|united_states|illinois|naperville');
echo 'hasNaperville = ', ($hasNaperville ? 'true' : 'false'), "\n";

$hasIllinois = $xml->HasChildWithTag('north_america|united_states|illinois');
echo 'hasIllinois = ', ($hasIllinois ? 'true' : 'false'), "\n";