how to read xml file from url using php

$url = 'https://example.com/data.xml';
$xml = simplexml_load_file($url);
In the example above, the URL of the XML file is stored in the $url variable. The simplexml_load_file() function is then used to load the contents of the XML file into the $xml variable.

foreach ($xml->product as $product) {
    echo $product->name . ': ' . $product->price . '<br>';
}