db2_bind_param issue

[MattLavinder@xxxxxxxxxxxxxxxxxxx]

 We have a PHP script that calls a stored procedure that works fine under
Zend Core/PHP 5.2.  When it runs under Zend Server 5/PHP 5.3, we get
errors.  Code is exactly the same.  I have verified that a value has been
assigned to $timestamp correctly at the time of the call.

<?php

$timestamp = getNextId();
$retcode = 0;

$stmt = $dbAccess->prepare('CALL occupdate.sp_processUpdate(?, ?)');

db2_bind_param($stmt, 1, "timestamp", DB2_PARAM_IN);
db2_bind_param($stmt, 2, "retcode", DB2_PARAM_OUT);;

$result = db2_execute($stmt);

?>

Here are the errors we get:);

[28-Jun-2010 15:56:01] PHP Warning:  db2_execute() [<a
href='function.db2-execute'>function.db2-execute</a>]: Value Not Bound
in /phpscripts/BrlLib_1.1/BrlOrderUpdate.php on line 51
[28-Jun-2010 15:56:01] PHP Warning:  db2_execute() [<a
href='function.db2-execute'>function.db2-execute</a>]: Binding Error 3
in /phpscripts/BrlLib_1.1/BrlOrderUpdate.php on line 51

Matt