What is the purpose of simplexml_load_file in PHP and how is it used?

The purpose of simplexml_load_file in PHP is to load an XML file and parse it into a SimpleXMLElement object, allowing easy manipulation of XML data. It is commonly used to read XML data from a file and extract specific information for further processing in a PHP script. 

// Load an XML file and parse it into a SimpleXMLElement object
$xml = simplexml_load_file('data.xml');

// Access specific elements and attributes from the XML data
echo $xml->book[0]->title;
echo $xml->book[1]['category'];

Keywords

simplexml_load_file PHP XML parsing data extraction file loading

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