} for ($i = 0; $i < count($arr_usernames); $i++) { $cl = ""; if ($i % 2 == 0) { $cl = "data"; } else { $cl = "data_alt"; } echo "<tr class=\"" . $cl . "\"><td>" . $arr_usernames[$i] . "</td><td>" . $arr_texttimes[$i] . "</td></tr>\n"; } } // the following code is only for getting the checkins of a specific user if (isset($_POST['searchuser'])) { if (isset($_POST['usersearched'])) { $username = $_POST['usersearched']; $result = $api->getCheckIns($username); //echo $result; $table = json_decode($result); if (count($table) > 0) { echo "Showing check-ins for {$username}."; } // show only past 10 check-ins $numcheckins = min(10, count($table)); for ($i = 0; $i < $numcheckins; $i++) { echo "<li>" . $table[$i] . "</li>"; //echo "<br />"; } } else { echo "<p>Please specify a valid username.</p>"; } }