Looping through a nested set of stdClass objects and arrays - php

Question

I'm trying to loop through a stdClass object ($args) which is formatted as shown below. The goal is to loop through each of the sObjects, JSON encode the values and send it to an endpoint.
I figured this would do the trick:
$object = $args->Notification->sObject;
foreach($object as $item) { JSON_ENCODE AND SEND TO PASTEB.IN }
Except I just get a 'null' response.
If I do this:
$object = $args->Notification;
foreach($object as $item) {
$sf = $item->sObject;"
// JSON_ENCODE $sf and send to PASETBI.N
}
... I get the result of only one result posted to pasteb.in, not all of them (e.g 3 separate results as should be the case in the below table).
I've had a look at answers to other questions regarding looping through arrays/sObjects but I can't get it right. Any help would be much appreciated!
Print_r'ing this object shows this format:
stdClass Object
(
[OrganizationId] => XXXXXXXXXXXXXXXX
[ActionId] => XXXXXXXXXXXXXXXX
[SessionId] =>
[EnterpriseUrl] => https://darlston-dev-ed.my.salesforce.com/services/Soap/c/33.0/XXXXXXXXXXXXXXXX
[PartnerUrl] => https://darlston-dev-ed.my.salesforce.com/services/Soap/u/33.0/XXXXXXXXXXXXXXXX
[Notification] => Array
(
[0] => stdClass Object
(
[Id] => XXXXXXXXXXXXXXXX
[sObject] => stdClass Object
(
[Id] => XXXXXXXXXXXXXXXX
[Contact_Email__c] => test#testemail.com
)
)
[1] => stdClass Object
(
[Id] => XXXXXXXXXXXXXXXX
[sObject] => stdClass Object
(
[Id] => XXXXXXXXXXXXXXXX
[Contact_Email__c] => test#testemail.com
)
)
[2] => stdClass Object
(
[Id] => XXXXXXXXXXXXXXXX
[sObject] => stdClass Object
(
[Id] => XXXXXXXXXXXXXXXX
[Contact_Email__c] => test#testemail.com
)
)
)
)

Answer 1

Can you try this?
foreach($args->Notification as $item)
{
echo $item->Id."<br>";
echo $item->sObject->Id."<br>";
echo $item->sObject->Contact_Email__c."<br>";
}