How to read a XML file which is converted from PDF file in php? -

How to read a XML file which is converted from PDF file in php? -

am doing php code read xml file generated pdf file... couldn't able nodes, here code have used...

$xml = simplexml_load_file("sample.xml"); echo $xml->getname(); echo $xml->children();

i dint value $xml->children(), missing here...

php