从PHP数组删除零值 [英] Remove zero values from a PHP array

问题描述

我有一个正常的数组像这样

I have a normal array like this

Array
(
    [0] => 0
    [1] => 150
    [2] => 0
    [3] => 100
    [4] => 0
    [5] => 100
    [6] => 0
    [7] => 100
    [8] => 50
    [9] => 100
    [10] => 0
    [11] => 100
    [12] => 0
    [13] => 100
    [14] => 0
    [15] => 100
    [16] => 0
    [17] => 100
    [18] => 0
    [19] => 100
    [20] => 0
    [21] => 100
)

我需要从这个数组中删除全部为0，这可能与一个PHP数组函数

I need to remove all 0's from this array, is this possible with a PHP array function

推荐答案

array_filter 做到这一点。如果你不提供一个回调函数，它过滤所有值出相等的假的（的布尔换算）。

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