$rest_urls = 'myurl';
$xml_responses = file_get_contents($rest_urls);
$xml_records = simplexml_load_string($xml_responses);
$AntiBrakeSystem = $xml_records->atttoi->Anti-BrakeSystem;
echo 'AntiBrakeSystem:'.$AntiBrakeSystem.'<br/>';
<result>
<ddd>dfgdf</ddd>
<atttoi>
<Anti-BrakeSystem>4-Wheel ABS</Anti-BrakeSystem>
</attributes>
</result>
<result>
<ddd>dfgdf</ddd>
<atttoi>
<Anti-BrakeSystem>4-Wheel ABS</Anti-BrakeSystem>
</atttoi>
</result>
$AntiBrakeSystem = $xml_records->atttoi->{'Anti-BrakeSystem'};