<?php/******************************************* mysql-rw-php version 0.1 @ 2009-4-16*** code by hqlulu#gmail.com*** http://www.aslibra.com*** http://code.google.com/p/mysql-rw-php/*** code modify from class_mysql.php (uchome)****************************************/require_once(’mysql_rw_php.class.php’);//rw info$db_rw = array(  ‘dbhost’=>’www.aslibra.com’,  ‘dbuser’=>’aslibra’,  ‘dbpw’=>’www.aslibra.com’,  ‘dbname’=>’test’);$db_ro = array(  array(    ‘dbhost’=>’www.aslibra.com:4306′,    ‘dbuser’=>’aslibra’,    ‘dbpw’=>’www.aslibra.com’  ));$DB = new mysql_rw_php;//connect Master$DB->connect($db_rw[dbhost], $db_rw[dbuser], $db_rw[dbpw], $db_rw[dbname]);//Method 1: connect one server$DB->connect_ro($db_ro[0][dbhost], $db_ro[0][dbuser], $db_ro[0][dbpw]);//Method 2: connect one server from a list by rand$DB->set_ro_list($db_ro);//send to rw$sql = “insert into a set a=’test’”;$DB->query($sql);//send to ro$sql = “select * from a”;$qr = $DB->query($sql);while($row = $DB->fetch_array($qr)){  echo $row[a];}?>