How to convert binary to utf8 by php

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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