What are some common pitfalls to avoid when working with XML in PHP?

One common pitfall when working with XML in PHP is not properly handling errors that may occur during parsing or manipulation of XML data. It is important to use error handling mechanisms such as try-catch blocks to catch and handle any exceptions that may be thrown. Additionally, always validate XML data before processing it to ensure it conforms to the expected structure. 

try {
    $xml = new SimpleXMLElement($xmlString);
    // Process XML data here
} catch (Exception $e) {
    echo 'Error: ' . $e->getMessage();
}

Keywords

SimpleXML DOMDocument XML parsing XPath error handling

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