Notice: unserialize(): Error at offset 0 of 94 bytes Magento 2.2.5 when update wishlist

Question

I am getting an error {"0":"Notice: unserialize(): Error at offset 0 of 94 bytes in. \Model\Item.php When update wishlist from wishlist page. I am using Magento 2.2.5

I already try this solution and this solution worked for add all cart from wishlist. but not working when update list.

Tried solution Link: Notice: unserialize(); Error at offset in Magento 2.2

Answer 1

It might be because values of array got corrupted. You can use this though

//to serialize array/string
$arrayvalue = base64_encode(serialize($multidimensional_array));

//to unserialize encoded array/string
$getoriginalarrayvalue = unserialize(base64_decode($arrayvalue));