Description:
------------
When i use the function OCINewCursor() a error happen and the server cannot execute the script.

Reproduce code:
---------------
$db=ocilogon("user","pass","db");
$curs = OCINewCursor($db);

$cod_empresa = 15;
$codAcervo = 154173;

$stmt = OCIParse($db,"begin sp_per_consulta_obra($cod_empresa
,$codAcervo,:reg_sql);end;");
ocibindbyname($stmt,":reg_sql",&$curs,-1,OCI_B_CURSOR);
ociexecute($stmt);
ociexecute($curs);
if(OCIFetchInto($curs,&$reg_sql,OCI_ASSOC))
{
        echo "ok";
}
else 
{ 
        echo "error";
}

Expected result:
----------------
Show the data in tables.

Actual result:
--------------
If i comment the line : $curs = OCINewCursor($db); 
the page is found. The error seems to be in OCINewCursor.
My info :
php version is php4-STABLE-200307142330
Oracle Client is 9.2,
apache is apache-2.0.45-28790U90_2cl