utf8_encode does not produce right result
问题 My problem is the following: I store an array, which has keys like "e", "f", etc. At some point, I have to get the value of the key. This works well. But if I want to store "í", "é", etc. as the keys, it won't produce the right result (results in �). My page has to be in UTF-8. Looking up the problem, I found out that utf8_encode should help my problem. It didn't: although it produced a more-readable character, it still totally differed from what I want. If important, phpinfo gives: Directive