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<?PHP
/**
* This example shows how XML_Serializer and XML_Unserializer
* work together.
*
* A structure is serialized and later it's unserialized from the
* resulting XML document.
*
* @author Stephan Schmidt <schst@php.net>
*/
error_reporting(E_ALL);
require_once 'XML/Serializer.php';
require_once 'XML/Unserializer.php';
// this is just to get a nested object
$pearError = PEAR::raiseError('This is just an error object',123);
$options = array(
XML_SERIALIZER_OPTION_INDENT => ' ',
XML_SERIALIZER_OPTION_LINEBREAKS => "\n",
XML_SERIALIZER_OPTION_DEFAULT_TAG => 'unnamedItem',
XML_SERIALIZER_OPTION_TYPEHINTS => true
);
$foo = new stdClass();
$foo->value = 'My value';
$foo->error = $pearError;
$foo->xml = array('This is' => 'cool');
$foo->resource = fopen(__FILE__, 'r');
$serializer = new XML_Serializer($options);
$result = $serializer->serialize($foo);
if ($result === true) {
$xml = $serializer->getSerializedData();
}
echo '<pre>';
echo htmlspecialchars($xml);
echo '</pre>';
// be careful to always use the ampersand in front of the new operator
$unserializer = &new XML_Unserializer();
$status = $unserializer->unserialize($xml);
if (PEAR::isError($status)) {
echo 'Error: ' . $status->getMessage();
} else {
$data = $unserializer->getUnserializedData();
echo '<pre>';
print_r($data);
echo '</pre>';
}
?>
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