php - json with special characters like é

Question

I'm developing a dependent select script using jQuery, PHP and JSON as the response.

Everything goes well except for using special characters like French ones (é , è , à...)

if I pre-encode them like (é , è , à) (Here I'm using spaces between the ampersand and the rest of the word to prevent auto encoding in my question) it works but when rendered with jquery the characters are not converted to what they should look like (é...), instead they are shown as is (é)

If I write them like (é) and don't pre-encode them the full value in this array entry is not shown.

What should I do here?

Thanks.

Answer 1

If I write them like (é) and don't pre-encode them the full value in this array entry is not shown.

What should I do here?

In JSON you do not HTML-encode values. You send them literally (é) and set set Content-Type correctly:

header('Content-Type: application/json; Charset=UTF-8');

Declare the encoding your data is in, of course.