表格N行N列

?php
    /**
     * @desc 表格N行N列
     * */
    $conn = mysql_connect('192.168.1.10','us','ps');
    mysql_query("set names utf8");
    $db = mysql_select_db('db');
    $sql = "SELECT * FROM `users`";
    $rs = mysql_query($sql, $conn);
    while($row = mysql_fetch_assoc($rs)){
        $arUsers[] = $row;
    }
    $users = array_chunk($arUsers, 3);
    unset($arUsers);
?>
table border="1">
?php foreach($users as $row){ ?>
tr>
    ?php
        foreach($row as $col){
            echo "".$col['usID']."".$col['usName']."";
        }
    ?>
/tr>
?php
}
?>
/table>