我需要将此数组的大小减小到 X,所以我想删除 X 个随机项。这是我的 PHP 数组:
Array
(
[helping] => 3
[me] => 2
[stay] => 1
[organized!] => 1
[votre] => 4
[passion,] => 1
[action,] => 1
[et] => 2
[impact!] => 1
[being] => 4
)
我试过 array_rand() 但它没有保留键/值。