Php include function mess char encoding

i have开发者_高级运维 a file teste.php with

<?php

echo "descrição";

?>

When i call this teste.php directly, it prints everything ok,

but when a call another file that include('teste.php') it prints unrecognized characters. it seems to me that include function mess up with char enconding. isn't it? Can someone help me!!

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Set both files to UTF-8 encoding to solve the issue.