删除空数组

Question

print_r($myArr);

我的当前数组看起来像

Array
(
    [0] => Array
        (
            [0] => Array
                (
                     [P_Name] => a
                     [P_Id] => 1
                )
          [1] => Array
                (
                    [P_Name] => b
                    [P_Id] => 2
                )
          )

)
Array
(
)
Array
(
)

我需要删除要移除的空数组，它应该看起来像

Array
(
    [0] => Array
        (
            [0] => Array
                (
                     [P_Name] => a
                     [P_Id] => 1
                )
          [1] => Array
                (
                    [P_Name] => b
                    [P_Id] => 2
                )
          )

)

Answer 1

使用array_filter。试试 -

array_filter($myArr);

DEMO

array_filter()