XML解析儿童（）

I'm trying to parse the following xml https://ota.cartrawler.com/cartrawlerota/files/static/ctlocation.EN.xml

I need to parse locations based on countries, this is what I have:

<?php
$xml = simplexml_load_file("ctlocation.ES.xml") 
   or die("Error: Cannot create object");
$name3 = $_GET["nombre"];
foreach($xml->Country->children('Albania') as $loca){
    $name2 = $loca[0]['Name'];
    echo $name2;
    echo "<br />";
    }
?>

It's not retuning any error but it's not parsing anything either. Any idea what's wrong?

Thanks a lot!

Observation #1:

If you have performance problems due to the large size (~35M) of ctlocation.ES.xml, consider using XmlStreamer for parsing large XML files in PHP.

Observation #2:

Aside from the size of the input XML, there are correctness issues with the PHP you posted. There is no root level Country element in ctlocation.ES.xml, and 'Albania' only exists as a @name attribute on a /CTLocations/Country element. Also, you have to account for the namespace in which your input XML elements exist.

Let's use a small sample from the input XML and load it as a string so as to create a small, self-contained example.

To step through the locations of Albania, try this:

<?php 
$xmlstring = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<CTLocations xmlns="http://www.cartrawler.com/">
  <Country code="AL" name="Albania" continent="Europe">
    <Location Id="7188" Name="Tirana Airport" Lat="41.42108838" Lng="19.71271276" CountryCode="AL" Address="Tirana Airport Muhamet Gjollesha Str., Muhamet Gjollesha Str., Tirana" CityName="Tirana" Airport="1" AirportCode="TIA" RailwayStation="0"/>
    <Location Id="30768" Name="Tirana Downtown" Lat="41.332" Lng="19.832" CountryCode="AL" Address="Rruga E Durresit. Nr 61, Tirana" CityName="Tirana" Airport="0" RailwayStation="0"/>
    <Location Id="52400" Name="Sheraton Italia Square" Lat="0.0" Lng="0.0" CountryCode="AL" Address="Square Italia Hotel Sheraton , Tirana," CityName="Tirana" PostalCode="" Airport="0" RailwayStation="0"/>
  </Country>
  <Country code="AD" name="Andorra" continent="Europe">
    <Location Id="4650" Name="Escaldes" Lat="42.511" Lng="1.548" CountryCode="AD" Address="Avda. Miquel Mateu, 25, Escaldes-engordany , Andorra, Ad700" CityName="Andorra" PostalCode="AD700" Airport="0" RailwayStation="0"/>
    <Location Id="152576" Name="Andorra" Lat="42.508" Lng="1.522" CountryCode="AD" Address="Avda D Enclar, 142, Edifici Becier, Andorra La Vella, Ad500" CityName="Andorra La Vella" PostalCode="AD500" Airport="0" RailwayStation="0"/>
  </Country>
</CTLocations>
XML;
$xml = simplexml_load_string($xmlstring)
   or die("Error: Cannot create object");
$xml->registerXPathNamespace('ct', 'http://www.cartrawler.com/');
echo "The locations in Albania:<br/>";
foreach($xml->xpath("/ct:CTLocations/ct:Country[@name='Albania']/ct:Location") as $loca) {
    echo $loca['Name'];
    echo "<br/>";
}
echo "Done."
?>

The above script will yield this output:

The locations in Albania:
Tirana Airport
Tirana Downtown
Sheraton Italia Square
Done.