如何取消多维数组中的最后一项？

Question

我有一个像下面的数组

Array
(
    [0] => Array
        (
            [0] => Date
            [1] => Name
            [2] => Hours
        )
    [1] => Array
        (
            [0] => 2013-01-02
            [1] => Test User
            [2] => 7:59
        )
    [2] => Array
        (
            [0] => 2013-01-03
            [1] => Test User
            [2] => 7:53
        )
    [3] => Array
        (
            [0] => 2013-01-04
            [1] => Test User
            [2] => 8:12
        )
    .
    .
    .
    .
    [16] => Array
    (
        [0] => 
        [1] => Total
        [2] => 103:1
    )
    [17] => Array
        (
            [0] => 
        )
)

并且想要从数组中删除最后一项,我已经尝试过array_pop但是在将上面的数组传递给array_pop之后这不起作用给了我输出

Array
(
    [0] => 
)

如何用最少的代码实现这一目标.

Answer 1

尝试:

unset ($array_name[count($array_name)-1]);