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$filename="http://xxx.com/123.xml";
$xml = new DomDocument('1.0');
if($xml->load($filename)){
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}
@$xml->load($filename) or die("$filename ²»´æÔÚ");
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try{
}catch(){
}
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if(file_get_contents($file_name))
{
//load
}
else
{
}
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