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This article introduces the relevant knowledge of "how to convert php into utf8". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Php converts binary to utf8 solution: 1, create a PHP sample file; 2, through "iconv ('GBK',' UTF-8', str1);" convert binary data to utf-8.

This article operating environment: Windows7 system, PHP7.1 version, DELL G3 computer

How does php convert binaries to utf8?

How to convert Chinese in binary data to utf-8 by php

Use the following functions:

String iconv (string $in_charset, string $out_charset, string $str)

Example:

Str1 = 'Chinese characters'; / / assuming that the php source file is saved in GBK encoding, then str1 is GBK encoding, accounting for 4 bytes str2 = iconv ('GBK',' UTF-8', str1); / / str2 is utf8 encoding, accounting for 6 bytes

Note: if your php source file has been saved in utf8 encoding, you don't need to convert it this way.

Other related functions:

Mb_convert_encoding

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