我的数组数据:
1801,1802,1806,1896,1896,1896
2,51,89,632,454,31
null,7,13,36,43,1
1,12,12,33,26,5
null,3,4,7,6,null
null,null,null,null,null,null
1,15,14,49,34,3
null,1,null,2,3,1
null,17,20,37,54,1
null,3,1,3,3,null
null,32,64,190,163,4
null,null,null,1,null,null
$book->fromArray($tmp, null, 'B6');
// B-D6没问题
$book->fromArray($tmp, null, 'E6');
//> = E6,6-11行被隐藏,取消隐藏失败,就像没有数据一样