php获取mysql数据库中的所有表名的代码

$server = 'localhost';
$user = 'root';
$pass = '';
$dbname = 'dayanmei_com';
$conn = mysql_connect($server,$user,$pass);
if(!$conn) die("数据库系统连接失败！");
mysql_select_db($dbname) or die("数据库连接失败！");
$result = mysql_query("SHOW TABLES");
while($row = mysql_fetch_array($result))
{
echo $row[0]."";
}
mysql_free_result($result);