例:
2468应该产生数组(2,4,6,8).
str_split
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) }
Demo