php连接数据库输出示例
header("Content-type:text/html;charset=utf-8");
mysql_connect("localhost", "root", "password");
mysql_select_db("mydb");
mysql_query("SET NAMES utf8"); //设置输出utf8,中文就不乱码
$result = mysql_query("SELECT title FROM `news` WHERE `title` like '%aa%' or `title` like '%bb%'");
while($row = mysql_fetch_array($result))
{
	echo $row['title'];
  	echo "
";
	//echo '执行成功';
	
}