Xml2Array::convert

static function convert($xmlData, $convertCharset = true)
{
	if($xmlData == '')
		return array();

	$result = array();

	if($convertCharset && mb_strtolower(SITE_CHARSET) != 'utf-8')
		$xmlData = BitrixMainTextEncoding::convertEncoding($xmlData, SITE_CHARSET, 'UTF-8');

	if(preg_replace('/[[:^print:]]/', '', $xmlData) == "")
		return array();
		
	//$xmlData = preg_replace('/[[:^print:]]/', '', $xmlData);
	libxml_use_internal_errors(true);

	try
	{
		$results = new SimpleXMLElement($xmlData, LIBXML_NOCDATA);
	}
	catch(Exception $e)
	{
		$logger = new Logger;
		$logger->addRecord(
			Logger::LOG_LEVEL_ERROR,
			'TRADING_PLATFORM_XML2ARRAY_ERROR',
			'convert',
			'Can't convert xmlData to SimpleXMLElement. Data: ('.$xmlData.'). Error: '.$e->getMessage()
		);

		return array();
	}

	if(!$results)
	{
		$logger = new Logger;
		$logger->addRecord(
			Logger::LOG_LEVEL_ERROR,
			'TRADING_PLATFORM_XML2ARRAY_ERROR',
			'convert',
			'Wrong xmlData format. Data: ('.$xmlData.').'
		);

		return array();
	}
	elseif($jsonString = json_encode($results))
	{
		$result = json_decode($jsonString, TRUE);
	}

	if(mb_strtolower(SITE_CHARSET) != 'utf-8')
		$result = BitrixMainTextEncoding::convertEncoding($result, 'UTF-8', SITE_CHARSET);

	return $result;
}