čtení XML pomocí PHP

<?
$xml = simplexml_load_file('http://www.xignite.com/xHistorical.asmx/GetHistoricalQuotesRange?Identifier=MSFT&IdentifierType=Symbol&StartDate=10/12/2010&EndDate=10/24/2010');
    if ($xml)
{
    foreach ($xml->Security as $item1)
    {
    $jmeno=$item1->Name;
    echo $jmeno ;
    $symbol=$item1->Symbol;
    $cusip=$item1->Cusip;
    }   
}
?>

 <?xml version="1.0" encoding="utf-8" ?> 
- <HistoricalQuotes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://www.xignite.com/services/">
  <Outcome>Success</Outcome> 
  <Identity>Cookie</Identity> 
  <Delay>0.015601</Delay> 
- <Security>
  <Outcome>Success</Outcome> 
  <Delay>0</Delay> 
  <CIK>0000789019</CIK> 
  <Cusip>594918104</Cusip> 
  <Symbol>MSFT</Symbol> 
  <ISIN>US5949181045</ISIN> 
  <Valoren>951692</Valoren> 
  <Name>Microsoft Corporation</Name> 
  <Market>NASDAQGS</Market> 
  <CategoryOrIndustry>TECHNOLOGY</CategoryOrIndustry> 
  </Security>
  <StartDate>10/12/2010</StartDate> 
  <EndDate>10/24/2010</EndDate> 
- <Quotes>
- <HistoricalQuote>
  <Outcome>Success</Outcome> 
  <Delay>0</Delay> 
  <Date>10/22/2010</Date> 
  <Last>25.38</Last> 
  <Open>25.52</Open> 
  <LastClose>25.42</LastClose> 
  <High>25.54</High> 
  <Low>25.27</Low> 
  <ChangeFromOpen>-0.14</ChangeFromOpen> 
  <PercentChangeFromOpen>-0.549</PercentChangeFromOpen> 
  <ChangeFromLastClose>-0.04</ChangeFromLastClose> 
  <PercentChangeFromLastClose>-0.157</PercentChangeFromLastClose> 
  <Volume>25844100</Volume> 
  <SplitRatio>1</SplitRatio> 
  <LastAdjusted>25.38</LastAdjusted> 
  <OpenAdjusted>25.52</OpenAdjusted> 
  <LastCloseAdjusted>25.42</LastCloseAdjusted> 
  <HighAdjusted>25.54</HighAdjusted> 
  <LowAdjusted>25.27</LowAdjusted> 
  <ChangeFromOpenAdjusted>-0.14</ChangeFromOpenAdjusted> 
  <ChangeFromLastCloseAdjusted>-0.04</ChangeFromLastCloseAdjusted> 
  <VolumeAdjusted>25844100</VolumeAdjusted> 
  <NotTraded>false</NotTraded> 
  </HistoricalQuote>
  </Quotes>
  </HistoricalQuotes>