如何使用mb_convert_encoding或任何其他方法俄文字符转换为UTF-8 PHP？
Answer 1:
你尝试以下？ 不知道这工作的。
mb_convert_encoding($str, 'UTF-8', 'auto');
Answer 2:
$file = 'images/да так 1.jpg';//this is in UTF-8, needs to be system encoding (Russian)
$new_filename = mb_convert_encoding($file, "Windows-1251", "utf-8");//turn utf-8 to system encoding Windows-1251 (Russian)
现在你的俄语文件应该在PHP中打开你的俄语字符已经是UTF-8，你需要做的是在相同的编码类型，系统编码有名字
或者如果您需要相反的...
$new_filename = mb_convert_encoding($file, "utf-8", "Windows-1251");
文章来源: mb_convert_encoding for russian in php
