//database'den silme
$baglanti= mysql_connect("localhost","root","pass") or die ("Database baglanilamadi");
mysql_select_db("kullanicilar",$baglanti)
or die ("Database secilemedi!");
$sorgu = mysql_query("DELETE FROM users
WHERE username = '$username'");
$sonuc=mysql_query($sorgu, $baglanti);
echo "<b>$username</b> kullanicisi silindi...";