php - Getting Date from Subscription Data from Braintree Payments -

i'm missing obvious; i'm trying date returned data setting subscription braintree payments. code follows:

$result1 = braintree_subscription::create($subscriptiondata);  if ($result1->success) {     echo("subscription id: " . $result1->subscription->id . "<br />");     echo("transaction id: " . $result1->subscription->transactions[0]->id . "<br />");     echo("type: " . $result1->subscription->transactions[0]->amount . "<br />");     //next line has error!!!!!!     echo("date: " . $result1->subscription->billingperiodenddate . "<br />"); 

the first 3 "echo's" return supposed without problem. if try , date value e.g: billingperiodenddate, billingperiodstartdate, createdat, updatedat page fails, (nothing more displayed) there no error. error reporting switched on. appreciated.

if remove line error , add following below

echo "<ul>";     foreach ($result1 $item) {     echo "<li>" . $item . "</li>";     } 

then can see entire contents of array. still cannot pull bit need out. date in format:

billingperiodenddate=friday, 01-jan-16 00:00:00 utc,

as contains comma may problem...?

thanks

_{full disclosure: work @ braintree. if have further questions, feel free contact support.}

the date attributes return datetime object. try formatting date, may getting object of class datetime not converted string error.

echo("date: " . $result1->subscription->billingperiodenddate->format('y-m-d h:i:s') . "<br />"); 

let me know if helps!