Are there any best practices for handling UTF-8 encoding in PHP when working with DOMDocument?

When working with UTF-8 encoding in PHP and DOMDocument, it is important to ensure that the encoding is properly handled to avoid issues with special characters. One best practice is to set the encoding explicitly when creating a new DOMDocument object using the `loadXML()` method. 

// Create a new DOMDocument object
$dom = new DOMDocument();

// Load XML content with UTF-8 encoding
$dom->loadXML('<?xml version="1.0" encoding="UTF-8"?><root>Some UTF-8 content here</root>');

// Output the XML content
echo $dom->saveXML();

Keywords

UTF-8 encoding PHP DOMDocument handling

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