Convert arrays into UTF-8 ? PHP JSON

Question

i have multidimensional arrays generated by PHP with data from database ,but i have chars like \"č ć š đ ž\" and when i try to output that in json he just returns null , i d

Answer 1

I don't use a function, I use the conversion in each assignment like:

$APP_UA_ID = utf8_encode($row['APP_UA_ID']);