Examples of Character Transcoding Function Usage in php

This article example narrates the php character code conversion function usage, shares to everybody for everybody reference. The specific implementation method is as follows:

1 Generally speaking, in web programs, especially when it comes to the reading process of databases, the most annoying thing is the problem of character encoding. php versions above 4.0. 6 provide mb_convert_encoding for convenient conversion and encoding.

The details are as follows:

<?php

/* Convert internal character encoding to SJIS */

$str = mb_convert_encoding($str, "SJIS");
/* Convert EUC-JP to UTF-7 */

$str = mb_convert_encoding($str, "UTF-7", "EUC-JP");
/* Auto detect encoding from JIS, eucjp-win, sjis-win, then convert str to UCS-2LE */

$str = mb_convert_encoding($str, "UCS-2LE", "JIS, eucjp-win, sjis-win");
/* "auto" is expanded to "ASCII,JIS,UTF-8,EUC-JP,SJIS" */

$str = mb_convert_encoding($str, "EUC-JP", "auto");

?>

For example, to convert the string of gb2312 to utf-8, you can use the following method:

$str=mb_convert_encoding($str,"UTF-8","GB2312")

I hope this article is helpful to everyone's PHP programming.