How to print out the object value returned by SoapClient?

Question

<?php
   $client = new SoapClient("http://localhost:8080/calculator?wsdl");   
   $result = $client->add(3,3); 

   echo $result;

?>

Getting error:

Object of class stdClass could not be converted to string

How can I print out the response from SoapClient?

Answer 1

The result is a stdClass object. You can "print" an object using print_r which is a utility you can use to inspect the members of the object:

print_r($result);

Answer 2

Use print_r

print_r($result);

or var_dump

var_dump($results);