What should I do if php prints out garbled characters?

Solution to garbled characters printed by php: 1. Open the corresponding PHP code file; 2. Add "header("content-type:text/html; charset=utf-8");" to the code. That’s it.

The operating environment of this article: Windows 7 system, PHP version 7.1, Dell G3 computer.

What should I do if php prints garbled characters?

php prints Chinese garbled characters

The text format of the php document is set to utf-8 format

Add

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

header in the code —Send native HTTP header

Description

header(string $string, bool $replace = true, int $response_code = ?): void

header() is used to send native HTTP header .

Please note that header() must be called before any actual output, whether it is ordinary HTML tags, empty lines, or spaces in file or PHP output. This is a common mistake. When accessing functions in other files through include, require, or other functions, if there are spaces or blank lines before header() is called. The same problem exists with separate PHP/HTML files.

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