<?php
$user = "pomauru_pomau"
$pass = "Suslik85"
$db = new PDO( "myql:host=localhost:3306;dbname=pomauru_pomau",  $user,  $pass );
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
if(!empty($_POST["referal"]))
    $string = substr($_POST["referal"],0,20);
    $string = trim($string);
    $referal = trim(strip_tags(stripcslashes(htmlspecialchars($string))));
    $db_referal = $db->query("SELECT * from ".PREFIX."liked WHERE name LIKE '%$referal%'");
    while ($row = $db_referal -> fetch_array()) {
        echo "n<li>".$row["name"]."</li>";
    }
}
?>