PHP - Simple XML - Nested Hierarchy

Question

I have been using PHP\'s simple XML function to work with an XML file.

The below code works fine for a simple XML hierarchy:

$xml = simplexml_load_file(         


        

Answer 1

That's because you need to go another level down in <noteproperties>

Check this out, example from SimpleXMLElement::children:

$xml = new SimpleXMLElement(
'<person>
     <child role="son">
         <child role="daughter"/>
     </child>
     <child role="daughter">
         <child role="son">
             <child role="son"/>
         </child>
     </child>
 </person>');

foreach ($xml->children() as $second_gen) {
    echo ' The person begot a ' . $second_gen['role'];

    foreach ($second_gen->children() as $third_gen) {
        echo ' who begot a ' . $third_gen['role'] . ';';

        foreach ($third_gen->children() as $fourth_gen) {
            echo ' and that ' . $third_gen['role'] .
                ' begot a ' . $fourth_gen['role'];
        }
    }
}