<?php
// host (localhost)
$db_host = "localhost";
// database name
$db_name = "yourdatabasename";
// login
$db_user = "youruser";
// password
$db_pass = "yourpass";

$db = mysqli_connect ($db_host, $db_user, $db_pass, $db_name) or die ("Невозможно подключиться к БД");

$sql="SELECT id, group_concat(name) as name FROM data group by id";

$result=mysqli_query($db,$sql);



while($row=mysqli_fetch_array($result)){


echo "[&nbsp". $row['id'] ."] &nbsp<br>";
echo "[&nbsp<a href='#link'>". $row['name'] ."</a>] &nbsp<br><br>";


}

CREATE TABLE `data` (
`id` int(11) NOT NULL,
`name` varchar(50) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1

[ 1]
[ kamran,emin]

[ 2]
[ ramin,kam,john]