我有这样的阵列:PHP排序阵列
$user_data = array();
while($row=mysql_fetch_array($result))
{
$user_data[$row['id_user']]['id_user'] = $row['id_user'];
$user_data[$row['id_user']]['firstname'] = $row['firstname'];
$user_data[$row['id_user']]['lastname'] = $row['lastname'];
$user_data[$row['id_user']]['avatar'] = $row['avatar'];
}
我想通过姓名例如使用PHP(未SQL或Jquery的)来排序。
阅读PHP函数[sort()](http://php.net/manual/en/function.sort.php) – estrar 2013-02-21 10:57:25