PHP-EWS Exchange 2010 error on large mailbox - php

Question

I'm using php-ews to read through a mailbox which has over 1000 on Exchange 2010, I have a function for listing all the emails with the use of EWSType_FindItemType to grab all of the ID keys and store them into an array which I have then used a foreach loop of that array to call another function to grab that email message contents such as body and from email addresses.
I have tested this on a much smaller mailbox and it works perfectly fine with two different tests, one on the same Exchange and one using Exchange 2013 on microsoft 365.
But I keep getting this error when I reach about 300 emails into the array of keys from the last call:
SoapFault exception: [Client] looks like we got no XML document in E:\Development\ExchangeInt\php-ews\ExchangeWebServices.php:17
Stack trace:
#0 E:\Development\ExchangeInt\php-ews\ExchangeWebServices.php(17): SoapClient->__call('GetItem', Array)
#1 E:\Development\ExchangeInt\php-ews\ExchangeWebServices.php(17): NTLMSoapClient_Exchange->GetItem(Object(EWSType_GetItemType))
#2 E:\Development\ExchangeInt\php-ews\ExchangeWebServices.php(694): ExchangeWebServices->__doRequest(Object(EWSType_GetItemType))
#3 E:\Development\ExchangeInt\mail.php(405): ExchangeWebServices->GetItem(Object(EWSType_GetItemType))
#4 E:\Development\ExchangeInt\mail.php(341): Message(Object(Folder), Object(User), 'AAMkAGEzOGJmNjg...')
#5 E:\Development\ExchangeInt\mail.php(800): listFolder(Object(Folder), Object(User))
#6 E:\Development\ExchangeInt\mail.php(99): getFolders(Object(User))
#7 E:\Development\ExchangeInt\exchange.php(38): User->mailboxes()
#8 {main}
I really have no idea what do with this, I keep going round in circles and some help would very helpful.
Thanks Guys
My Code:
List Emails and grab ID keys -
$request = new EWSType_FindItemType();
$request->ItemShape = new EWSType_ItemResponseShapeType();
$request->ItemShape->BaseShape = EWSType_DefaultShapeNamesType::DEFAULT_PROPERTIES;
$request->Traversal = EWSType_ItemQueryTraversalType::SHALLOW;
// Limits the number of items retrieved
$request->IndexedPageItemView = new EWSType_IndexedPageViewType();
$request->IndexedPageItemView->BasePoint = "Beginning";
$request->IndexedPageItemView->Offset = 0; // Item number you want to start at
$request->IndexedPageItemView->MaxEntriesReturned = 500; // Numer of items to return in total
$request->ParentFolderIds = new EWSType_NonEmptyArrayOfBaseFolderIdsType();
$request->ParentFolderIds->DistinguishedFolderId = new EWSType_DistinguishedFolderIdType();
$request->ParentFolderIds->DistinguishedFolderId->Id = EWSType_DistinguishedFolderIdNameType::INBOX;
// sort order
$request->SortOrder = new EWSType_NonEmptyArrayOfFieldOrdersType();
$request->SortOrder->FieldOrder = array();
$order = new EWSType_FieldOrderType();
// sorts mails so that oldest appear first
// more field uri definitions can be found from types.xsd (look for UnindexedFieldURIType)
$order->FieldURI = '';
#$order->FieldURI->FieldURI = 'item:DateTimeReceived'; // # symbol stops the creating default object from empty value error
$order->Order = 'Ascending';
$request->SortOrder->FieldOrder[] = $order;
$response = $ews->EX->FindItem($request);
//For Debugging
//die("<pre>" . print_r($arr, 1) . "</pre>");
if(!isset($response->ResponseMessages->FindItemResponseMessage->RootFolder))
{
$responseMessage = $response->ResponseMessages->FindItemResponseMessage;
die("<h3 style='text-align: center;'>Email</h3>" . $responseMessage->MessageText . "<br /><br />" . $responseMessage->ResponseCode);
}
else
{
$totalItems = $response->ResponseMessages->FindItemResponseMessage->RootFolder->TotalItemsInView;
}
$rootFolder = $response->ResponseMessages->FindItemResponseMessage->RootFolder;
$messages = $rootFolder->Items->Message;
$lastItemInRange = $rootFolder->IncludesLastItemInRange;
$i = 1; // Counter to multply the max etries retrurned, to create the offset value
while($lastItemInRange != 1) // While the last item in the inbox is still not in range retrieve the next 1000 messages
{
$limit = $request->IndexedPageItemView->MaxEntriesReturned;
$request->IndexedPageItemView->Offset = $limit * $i;
$response = $ews->EX->FindItem($request);
$rootFolder = $response->ResponseMessages->FindItemResponseMessage->RootFolder;
$messages = array_merge($messages, $rootFolder->Items->Message);
$lastItemInRange = $rootFolder->IncludesLastItemInRange;
$i++;
}
foreach($messages as $msg)
{
$arrID;
$arrID = $msg->ItemId->Id;
echo $arrID . "<br>";
Message($user, $ews, $arrID);
//echo print_r($msg);
}
die();
Message Function:
function Message($user,$ews,$key) {
$email = new Email;
$email->ID = $key;
// Build the request for the parts.
$request = new EWSType_GetItemType();
$request->ItemShape = new EWSType_ItemResponseShapeType();
$request->ItemShape->BaseShape = EWSType_DefaultShapeNamesType::DEFAULT_PROPERTIES;
// You can get the body as HTML, text or "best".
$request->ItemShape->BodyType = EWSType_BodyTypeResponseType::TEXT;
// Add the body property.
$body_property = new EWSType_PathToUnindexedFieldType();
$body_property->FieldURI = 'item:Body';
$request->ItemShape->AdditionalProperties = new EWSType_NonEmptyArrayOfPathsToElementType();
$request->ItemShape->AdditionalProperties->FieldURI = array($body_property);
$request->ItemIds = new EWSType_NonEmptyArrayOfBaseItemIdsType();
$request->ItemIds->ItemId = array();
// Add the message to the request.
$message_item = new EWSType_ItemIdType();
$message_item->Id = $key;
$request->ItemIds->ItemId[] = $message_item;
$response = $ews->EX->GetItem($request); <-- Breaks Here I Think
echo print_r($response);
return;
}