我正在使用表单将文件上传到我的服务器。我正在使用移动上传的文件
move_uploaded_file($_FILES["file"]["tmp_name"], $target_file);
我的 csv 文件看起来像这样
"78656098","テスト","2","",""
"97927927","テスト","4","",""
当文件上传时，它看起来像
"78656098","�e�X�g","2","",""
"97927927","�e�X�g","4","",""
有没有办法可以将文件内容存储为原始文件。