php - 如何显示数组中的项目及其值

Question

我有这个数组:

Array ( [#LFC] => 1 [#cafc] => 2 [#SkySports] => 1)

如何在页面上显示这样的内容？ (最好按如下值降序排列):

\#cafc (2), #LFC (1), #SkySports (1)

谢谢

Answer 1

首先，sort the array

arsort($arrayName);

接下来，iterate througth the array keys and values .

foreach($arrayName as $key => $value)
{
    echo "$key ($value),";
}