<? $sql = "SELECT * FROM kategorie WHERE level=0"; { $sql = "SELECT * FROM kategorie WHERE level=1 AND id_rodz=".$cat[0]['id']; { $sql = "SELECT * FROM kategorie WHERE level=2 AND id_rodz=".$cat[1]['id']; { } } } ?>
<? $sql = "SELECT * FROM kategorie WHERE level=0"; { $sql = "SELECT * FROM kategorie WHERE level=1 AND id_rodz=".$cat[0]['id']; { $sql = "SELECT * FROM kategorie WHERE level=2 AND id_rodz=".$cat[1]['id']; { } } } ?>
<?php $sql = "SELECT * FROM kategorie"; { $cat[$val['level']==0 ? 0 : $val['id_rodz']][] = $val['name']; } foreach ($cat[0] as $k0 => $c0) { foreach ($cat[$k0]] as $k1 => $c1) { foreach ($cat[$k1] as $c2) { } } } ?>