How to solve the problem when the php station uses iis with garbled characters but apache is fine?

When using PHP for website development, you may encounter character encoding problems. Especially when using different web servers, you may find that IIS and Apache handle character encoding differently. When you use IIS, you may find that garbled characters appear when using UTF-8 encoding; but when using Apache, everything works fine without any problems. How should this situation be resolved?

First of all, we need to understand two concepts: character set and encoding. A character set refers to a set of characters, and encoding is the process of encoding a character set, converting the characters into computer-readable 0s and 1s. In web development, the most commonly used character set is the Unicode character set, and the most commonly used encoding method is UTF-8 encoding.

When you handle UTF-8 encoding in IIS, you may encounter garbled characters. This is because IIS's support for UTF-8 is imperfect. The solution to this problem is simple: just make IIS aware of UTF-8 encoding. The specific method is to set the default document encoding method in IIS to UTF-8. In this way, IIS will automatically recognize UTF-8 encoding, thus avoiding the problem of garbled characters.

In addition, you can also add the following code to the PHP code:

header("Content-type:text/html;charset=utf-8");

The function of this line of code is to tell the browser that the encoding method of the current page is UTF-8, thereby avoiding garbled characters. question.

If you use UTF-8 encoding in Apache, there will be no garbled code problem, because Apache has more complete support for UTF-8 encoding. However, if you use other encoding methods in Apache, garbled characters may occur. At this time, you need to set the default character set in Apache's configuration file httpd.conf, for example:

AddDefaultCharset utf-8

The function of this line of code is to set Apache's default character set to UTF-8, thereby avoiding garbled characters. question.

In general, it is okay for PHP stations to use IIS garbled Apache because different web servers handle character encoding in different ways. If you encounter garbled code problems, you can choose different solutions according to the specific situation. It should be noted that in any case, UTF-8 encoding should be used, which is currently the most commonly used encoding method and the most recommended encoding method.

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