类似于评论,array_keys 可用于搜索包含您搜索的值的所有键(在您的情况下为零)。
然后您可以遍历这些位置并将数组切片(请参阅array_slice)到各个部分。
示例 (Demo):
$keys = array_keys($array, 0);
$parts = [];
$last = 0;
foreach ($keys as $key)
{
$last !== $key
&& $parts[] = array_slice($array, $last, $key - $last, true);
$last = $key;
}
$parts[] = isset($key) ? array_slice($array, $key, null, true) : $array;
这个变种甚至保留了原始密钥,示例 $parts 输出:
array(2) {
[0] => array(4) {
[0] => int(0)
[1] => int(1)
[2] => int(2)
[3] => int(3)
}
[1] => array(3) {
[4] => int(0)
[5] => int(4)
[6] => int(5)
}
}
另一种选择可能类似于概述的其他一些答案。以下变体也确实保留了密钥:
$array = [0, 1 ,2 ,3, 0, 4, 5];
$parts = [];
$index = 0;
foreach ($array as $key => $number)
{
$number == 0 and $key and $index++;
$parts[$index][$key] = $number;
}
输出(Demo):
Array
(
[0] => Array
(
[0] => 0
[1] => 1
[2] => 2
[3] => 3
)
[1] => Array
(
[4] => 0
[5] => 4
[6] => 5
)
)