How to change file encoding format in php

php method to change the file encoding format: 1. Modify the encoding according to the software used to write PHP; 2. Add "header("Content-type: text/html; charset=utf-8 to the PHP file ");".

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

How does php change the file encoding format?

1. The encoding format of the php file itself:

The operation method is different depending on the software used to write php, such as phpDesigher software:

2. In the PHP file content, you need to set the encoding format required for browser parsing:

In the PHP file code, insert

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

which is equivalent to html

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

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