Display linkedin details in my text fields using php

i have managed to connect with Linkedin APi, so i can get the users details using below code.

$response = $OBJ_linkedin->profile('~:(id,first-name,last-name,picture-url,email-address,phone-numbers)');
if($response['success'] === TRUE) {
$response['linkedin'] = new SimpleXMLElement($response['linkedin']); 

after that i need to display the retrieved details into text fields like this.

<table border="1">
<td><?php echo $response['linkedin']->id; ?></td>

<td>first Name</td>
<td><?php echo $response['linkedin']->first-name; ?></td>

<td><?php echo $response['linkedin']->email-address; ?></td>


Id is displaying correctly, but other details are not showing. can anyone help on this. thanks in advance

Hi DForums, welcome to the forum!

Have you tried outputting the XML to screen to see what you’re actually getting returned?

This should display the results in a readable way:

$xml = new SimpleXMLElement($response['linkedin']);
$dom = dom_import_simplexml($xml)->ownerDocument;
$dom->formatOutput = true;
echo $dom->saveXML();