What are some potential solutions for converting umlauts in PHP when fetching XML online?

When fetching XML online in PHP, umlauts may not be displayed correctly due to encoding issues. One potential solution is to use the `utf8_encode()` function to convert the string to UTF-8 encoding before processing it. 

// Fetch XML data from URL
$xml = file_get_contents('https://example.com/data.xml');

// Convert umlauts to UTF-8 encoding
$xml = utf8_encode($xml);

// Process the XML data
// (add your XML processing code here)

Keywords

PHP Umlauts XML Encoding UTF-8

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