EduAzevedo

Obrigado pela ajuda, Diana.

O conteúdo [reduzido] do xml é este:

<?xml version="1.0" encoding="UTF-8"?>
<ListingExport>
<ListingExportItem>
<channel>xxx</channel>
<scheduleDate>02/01/12</scheduleDate>
<ScheduleItens>
<ScheduleItem>
<startTime>07:00</startTime>
<titleId>145757</titleId>
<eventProfileId>991</eventProfileId>
<eventProfileName>xxx</eventProfileName>
<eventProfileDuration>00:30:00</eventProfileDuration>
<eventProfileSynopsis></eventProfileSynopsis>
<epClassification></epClassification>
<epRestrictions></epRestrictions>
<epWeekdayTime>Mon 07:00, Mon 09:30, Tue 07:00, Tue 09:30, Wed 07:00, Wed 09:30, Thu 07:00, Thu 09:30, Fri 07:00, Fri 09:30, Sat 09:30, Sun 11:00</epWeekdayTime>
<titleName>xxx</titleName>
<akaTitle>Axxx</akaTitle>
<epgCompositeChild>No</epgCompositeChild>
<premiere>false</premiere>
<live>No</live>
<subtitles>N</subtitles>
<dubbed></dubbed>
<titleCountry></titleCountry>
<yearProduction>2009</yearProduction>
<titleDuration>00:30:00</titleDuration>
<colored>AC</colored>
<director></director>
<cast1></cast1>
<cast2></cast2>
<titleSynopsis></titleSynopsis>
<titleGenre>Informar, A</titleGenre>
<titleSubGenre>Informar, A</titleSubGenre>
<versionCertification>Isento</versionCertification>
<titleRestrictions></titleRestrictions>
<episodeNumber>66</episodeNumber>
<titleSeason></titleSeason>
</ScheduleItem>
</ScheduleItens>
</ListingExportItem>
</ListingExport>

Coloquei xxx em algumas informações por que não sei que complicação posso ter com isso.

Quando eu utilizo o print_r($xml) ele imprime, sim, o array.

Eu consegui trabalhar com o xml utilizando DOM:

$doc = new DOMDocument();
$doc->load("http://" . $_SERVER["SERVER_NAME"] . "/wp-content/themes/twentyeleven/programacao/FTRAPTXML080320121603.xml");

$books = $doc->getElementsByTagName( "ListingExportItem" );
foreach( $books as $book )
{
$data = $book->getElementsByTagName( "scheduleDate" );
$data = $data->item(0)->nodeValue;

echo "<p><strong>Data:</strong> $data<br/>;

Achei essa solução aqui: http://www.ibm.com/developerworks/br/library/os-xmldomphp/

O problema certamente sou eu. Nunca trabalhei com isso e sou inexperiente em php.