<?php

mysql_connect("localhost","root","");

mysql_set_charset("utf8");

$sql="show databases";

$result=mysql_query($sql);

if($result===false)

{

    echo "bu ok";

    }else

    {

        $cont=mysql_num_fields($result);

        while($sa=mysql_fetch_assoc($result))

        {

                for($i=0;$i<$cont;$i++)

                {

                echo $sa[mysql_field_name($result,$i)]." ";

                    }

            }

        }

?>

<?php

mysql_connect("localhost","root","");

mysql_set_charset("utf8");

mysql_select_db("mysql");

$sql="show tables";

$result=mysql_query($sql);

if($result===false)

{

    echo "bu ok";

    }else

    {

        $cont=mysql_num_fields($result);

        while($sa=mysql_fetch_assoc($result))

        {

                for($i=0;$i<$cont;$i++)

                {

                echo $sa[mysql_field_name($result,$i)]."<br/>";

                    }

            }

        }

?>