SWF ListOpenWorkflowExecutions() does not work

[v-six]

I am trying to do a listOpenWorkflowExecutions and I keep getting the following error:

class java.lang.String can not be converted to milliseconds since epoch

Here are the parameters that i am trying to pass to listOpenWorkflowExecutions() function:

array(
    "domain" => "myDomain",
    "maximumPageSize" => 100,
    "reverseOrder" => false,
    "startTimeFilter" => array("oldestDate" => 1325376070),
);

I guess the "oldestDate" parameter is the problem. I tried to pass a timestamp string, a timestamp integer, a DateTime object, and a date string, with no success.

The API doc is conflicting, it says on the description that a unix timestamp is expected but in the contents list it says that a DateTime is expected.
On the AWS SDK for php doc, thoose dates are not typed...

[mtdowling]

Thanks for reporting this issue. This was an issue with the Guzzle library and how unit timestamps were serialized as strings. This has been fixed in this commit: guzzle/guzzle@03ebada. This change will be present in the next tagged release of the SDK. In the meantime, you can use the master-dev version of Guzzle with the SDK if you are installing the SDK through Composer.