php如何调用oracle存储过程

Question

<?
//在oracle中执行存储过程示例
//供大家参考
$gConn=ocilogon("test","test");/* OCIDefineByPos example [email protected] (980219) */
//discrate与nEcode是out parameter,其余均是 in parameter.
//存储过程get_discrate存放于package ebiz_pg中。
$stmt = OCIParse($gConn,"BEGIN ebiz_pg.get_discrate(:discrate,505,402,1,56,:nEcode);END;");
OCIBindByName($stmt,":discrate",&$discrate,32);
OCIBindByName($stmt,":nEcode",&$nEcode,32);
OCIExecute($stmt);echo($discrate);
echo("<br>");
echo($nEcode);//echo($discrate*0.09);
OCIFreeStatement($stmt);
OCILogoff($gConn);
?>