hi

i have try pint output xml on PHP files for drupal

here is sample

Code:
<msgOther audience="internal">
			<title>Additional Developer Information</title>
			<lines>

				PRODUCT = 283C SE SES Backplane COMPONENT = 283C SES
				CUST. MSG ID = CPPEA02 SERVICE ACTION: YES
				@REPORTING_LEVEL = CALL_HOME A non-fatal error occurred
				on power supply 1. The power supply continues to run,
				but should be replaced.

			</lines>
		</msgOther>
		<msgOther audience="internal external">
			<title>Failing Item</title>
			<ul>
				<li>[FRU]DISKPWR[/FRU]</li>
				<li>[FRU]DISKFAN[/FRU]</li>
				<li>[FRU]FI01106[/FRU]</li>
				<li>[FRU]DEVBPLN[/FRU]</li>
			</ul>
		</msgOther>
	</msgBody>
this is xml

and php which i wrote code


print $xmlobj->msgBody->msgOther_audience="internal"->title ."<br />";
print $xmlobj->msgBody->msgOther_audience="internal external" ."<br />";

seems results came out on PHP which blank

where do i go wrong, any advice would be great