Solved print accented letters

How can accented letter be used? I tried to use them as normal characters (like à è î) but they aren't printed. I also tried to use the hex character (like \xE0) but they're printed as a normal string.

Is there a way to print them? Do I have to change something in the setting?

EDIT:

solved using html_entity_decode() on the strings (written as HTML entities)

This should work:

PHP:

$string = 'cjalâ';

$html = htmlentities($string, ENT_NOQUOTES); //cjalâ

$finalstring = html_entity_decode($html, ENT_NOQUOTES);

Type them directly. How are you printing them? If your encoding is UTF-8, it should be all right.

Where can I check or change my server encoding?

I'm printing them using the Player::sendMessage() function

Tip: Look into your IDE settings

I have noticed that MCPE no longer render special ASCII characters through UTF-8 values, since 0.11 release...

IDE has nothing to do with this...

Tip: IDE has nothing to do with accented characters.

solved using some html tricks, as I wrote in the main post

They do. PHP does not convert special characters; so the server sends data from the source as-is. If the characters come from your config file, check your config file's encoding. If they come from string literals in your plugin, check your plugin's encoding, i.e. your IDE's encoding.

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