What are the potential pitfalls of displaying XML content on a website using PHP4?

One potential pitfall of displaying XML content on a website using PHP4 is the lack of built-in support for handling XML data. This can lead to errors or improperly formatted output when trying to parse or display XML content. To solve this issue, you can use external libraries like SimpleXML or DOMDocument to properly handle and display XML data in PHP4. 

// Example code using SimpleXML to display XML content in PHP4
$xml = '<data><item>Item 1</item><item>Item 2</item></data>';
$xmlObj = new SimpleXMLElement($xml);

foreach ($xmlObj->item as $item) {
    echo $item . "<br>";
}

Keywords

XML PHP4 display website pitfalls

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