PHP; 通过include / require [复制]传递UTF-8字符串

Question

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• UTF-8 all the way through 15 answers

I have the following function;

function generateFirstName(){
        $firstNameArray = array("Thomáš ","Lukáš ");
        $firstNameKey = mt_rand(0,1);
        $firstName = $firstNameArray[$firstNameKey];
        return $firstName;
    } 

When the function is called on the same page the UTF-8 format outputs fine, but when it is called from a functions.php (that is REQUIRED in the INCLUDED head.php) the UTF-8 format doesn-t arrive and i get the dreaded black diamond with white question mark.

What do I need to do to pass the strings?

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Answer 1

Check every required or included files encoding. They all must be in UTF-8 to work together. You have to be sure about every file, that can be included from functions.php and other files.