如何在PHP中将整数转换为数组?

如何在PHP中将整数转换为数组?

问题描述:

将整数转换为数字数组的最简单方法是什么?

What would be the most simple way to convert an integer to an array of numbers?

示例:

2468 应该导致 array(2,4,6,8).

您可以使用 str_splitintval:

You can use str_split and intval:

$number = 2468;

    $array  = array_map('intval', str_split($number));

var_dump($array);

这将给出以下输出:

array(4) {
  [0] => int(2)
  [1] => int(4)
  [2] => int(6)
  [3] => int(8)
}

演示