' name='letters'> <br> <br> <input type='submit' value='Save' name="save"> <input type='submit' value='Find' name="find"> </form> <?php function SortFunc($a, $b) { return $a > $b ? -1 : 1; } if (isset($_POST['find'])) { $dictionary = new Dictionary(); $board = new Board($dictionary); if (isset($_POST['board'])) { $board->BuildBoard($_POST['board']); } if (isset($_POST['letters'])) { $play = $board->Scan(strtoupper($_POST['letters'])); uasort($play, 'SortFunc'); foreach ($play as $info => $word) { $info = explode("|", $info); echo "<div style='min-width:200px;display:inline-block;border:1px dotted #888;margin:3px;'>{$word} {$info[0]} [{$info[1]},{$info[2]}] " . ($info[3] == 0 ? '→' : '↓') . "</div>"; //var_dump($play); } } } ?> </body> </hmtl>