Passing numeric as a string

[holepro]

Using nusoap libraries, I have an array

[MerchantDocumentInfo] => Array
    (
        [0] => Array
            (
                [documentID] => 2760322453
                [generatedDateTime] => 2010-09-03T16:02:45-07:00
            )
    )

)

returned from

$documentlist= $t->GetAllPendingDocumentInfo(GOD);

I can 'hard code' the document ID and get the XML document I'm requesting

$order = $t->GetDocument('2761837403'); -- returns requested document info

I'm trying to figure out the code to pass the numeric string as a dynamic value

I've tried numerous syntax unsuccessfully - the last I've tried below

$order = $t->GetDocument($documentlist->MerchantDocumentInfo->documentID);

returns

<b>Notice</b>: Trying to get property of non-object i../MerchantsAPI_test.php</b> on line <b>59</b><br />
<br />
<b>Notice</b>: Trying to get property of non-object in ../MerchantsAPI_test.php</b> on line <b>59</b><br />

Does anyone know how to pass the 'documentID' from the array as a variable to the GetDocument function?

Thanks in advance for any suggestions.

[johanafm]

http://se2.php.net/manual/en/language.types.array.php