What are the advantages and disadvantages of using simplexml_load_string() for interpreting XML data with XSL in PHP?

When using simplexml_load_string() to interpret XML data with XSL in PHP, the advantage is that it provides a simple way to parse and manipulate XML data. However, one disadvantage is that it may not handle more complex XML structures or transformations effectively. In such cases, using a more robust XML parser like DOMDocument may be more suitable.

$xmlString = "<data><item>Item 1</item><item>Item 2</item></data>";
$xslString = "<xsl:stylesheet xmlns:xsl='http://www.w3.org/1999/XSL/Transform' version='1.0'><xsl:template match='/data'><html><body><xsl:for-each select='item'><p><xsl:value-of select='.'/></p></xsl:for-each></body></html></xsl:template></xsl:stylesheet>";

$xml = simplexml_load_string($xmlString);
$xsl = new DOMDocument();
$xsl->loadXML($xslString);

$proc = new XSLTProcessor();
$proc->importStylesheet($xsl);

echo $proc->transformToXML($xml);