在分布式处理控制执行程序( PHP7 )中，在两个键在两个元素中具有相同值的数组中创建子数组

function createSubArrays($array) {
    $result = [];
    $temp = [];
    $prevValue = null;
    
    foreach ($array as $key => $value) {
        if ($value === $prevValue) {
            $temp[$key] = $value;
        } else {
            if (!empty($temp)) {
                $result[] = $temp;
                $temp = [];
            }
            $prevValue = $value;
        }
    }
    
    if (!empty($temp)) {
        $result[] = $temp;
    }
    
    return $result;
}

// 示例用法
$array = [1, 2, 2, 3, 4, 4, 4, 5];
$subArrays = createSubArrays($array);
print_r($subArrays);

Array
(
    [0] => Array
        (
            [1] => 2
            [2] => 2
        )

    [1] => Array
        (
            [4] => 4
            [5] => 4
            [6] => 4
        )

)