多维数组内爆整个内部数组元素在php中运行

Question

Array
(
    [0] => Array
        (
            [0] => a
            [1] => b
        )

    [1] => Array
        (
            [0] => c
        )

    [2] => Array
        (
            [0] => d
            [1] => e
            [2] => f
        )

)

我想使用implode或php中的任何其他函数将上面的二维数组转换为以下数组

Array
(
[0]=>a,b
[1]=>c
[2]=>d,e,f
)

Answer 1

您可以使用loop和implode来存储它们 -

foreach($yourArray as $key => $array) {
    $yourArray[$key] = implode(',', $array);
}

或array_map也有帮助 -

$new = array_map(function($array) {
    return implode(',', $array);
}, $yourArray);

Answer 2

$newArray = array();
foreach ($array $k => $v) {
    $newArray[$k] = implode(",", $v);
}

Answer 3

如果您想更改现有阵列，

$new_array = array_map('implode', $your_array,
                 array_fill(0, count($your_array), ',')
             );

如果你想要一个新阵列，

import com.boayz.swipemenulistview.SwipeMenu;
import com.baoyz.swipemenulistview.SwipeMenuCreator;
import com.baoyz.swipemenulistview.SwipeMenuItem;
import com.baoyz.swipemenulistview.SwipeMenuLayout;
import com.baoyz.swipemenulistview.SwipeMenuListView;
import com.baoyz.swipemenulistview.SwipeMenuListView.OnMenuItemClickListener;
import com.baoyz.swipemenulistview.SwipeMenuListView.OnSwipeListener;