How can I modify the PHP MYSQL code to operate on ORACLE-php?

How can I modify the PHP code used to operate MYSQL to operate ORACLE? $ Sql1 & quot; select & nbsp; * & nbsp; from & nbsp; s_sblb & quot; & nbsp; $ rst1mysql_query ($ sql1); & nbsp; $ armysql_num_rows ($ rst1); how can I modify the PHP code used to operate MYSQL to operate ORACLE?
$ Sql1 = "select * from s_sblb ";
$ Rst1 = mysql_query ($ sql1 );
$ Ar = mysql_num_rows ($ rst1 );

Now I want to change it to ORACLE. how do I change the two functions? Thank you.

------ Solution --------------------
Http://cn.php.net/manual/zh/ref.oci8.php

We recommend that you use ADODB
------ Solution --------------------
$ SQL = "select * from s_sblb ";
$ Result = OciParse ($ DBCONN, $ SQL );
Ociexecute ($ result );

While (OciFetchInto ($ result, & $ arr ))
{
$ Js ='