php problem with stored procedures

[admin]

connection to oracel...

$curs = OCINewCursor($conn);
$stmt = OCIParse($conn,"begin <!-- w --><a class="postlink" href="http://www.testloginproc('test1','pwd1'">www.testloginproc('test1','pwd1'</a><!-- w -->, :trades ); end;");

ocibindbyname($stmt,"trades",&$curs,-1, OCI_B_CURSOR);
ociexecute($stmt);
ociexecute($curs);

ever get the error
wrong number or types of arguments in call
but the stored procedure has 3 arguments

does anyone know whats goin on there