How can the end() function in PHP be utilized to resolve issues with XML parsing?

When parsing XML in PHP, the end() function can be used to move the pointer to the last element of an array, which can help in resolving issues related to navigating through XML data structures. By using end() before accessing elements in the array, you ensure that you are always working with the last element, which can be particularly helpful when dealing with XML data that may have varying structures. 

$xml = simplexml_load_string($xmlString);
$lastElement = end($xml->children());
// Now $lastElement points to the last child element in the XML structure

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end function PHP XML parsing resolve issues

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