PHP序列化/反序列化错误

Question

i want to save an array in my database and want to turn it back to in array when I output it from my database. For this I used the following code:

$string = base64_encode(serialize($_SESSION['warenkorb']));

$array = unserialize(base64_decode($zeile['b_warenkorb']));

I always get the following error:

Notice: unserialize(): Error at offset 72 of 75 bytes

I used a multidimensional array for this.

I hope someone could help me. would be nice :)

Answer 1

The solution is, that the column length wasnt long enough. I used 200 chars, but it needed many more. Thanks @Federkun