Chinese Character String with UTF-8 Encoding

This section providing information on handling Chinese character string literals in UTF-8 encoding.

Since PHP strings are sequences of 8-bit characters, we can use them as binary strings to store Chinese character strings in UTF-8 encoding. In order to output Chinese characters to Web pages and display them correctly, you need to:

Here is a simple test I did on my local system:

1. Click Start > All Programs > Accessories > Notepad.

2. In Notepad, enter the following PHP script:

#- String-UTF-8.php
#- Copyright (c) 2005 All Rights Reserved.
  $help_simplified = '这是一份非常简单的说明书…';
  $help_tradition = '這是一份非常簡單的說明書…';
  print('<meta http-equiv="Content-Type"'.
    ' content="text/html; charset=utf-8"/>');
  print('<b>Chinese string in UTF-8 in PHP</b><br/>');

Note that I used some Chinese character input add-on tools to enter Chinese characters.

3. Select menu File > Save as. Enter the file name as String-UTF-8.php. Select "UTF-8" in the Encoding field and click the Save button.

4. Copy String-UTF-8.php to \local\apache\htdocs.

5. Now run Internet Explorer (IE) with http://localhost/String-UTF-8.php. You should see Chinese characters displayed correctly:

Chinese Web Page Generated by PHP using UTF-8
Chinese Web Page Generated by PHP using UTF-8

This proves that the editor: notepad, the CGI program: PHP CGI, the Web server: Apache, and the Web browser: IE, all worked correctly with Chinese characters in UTF-8 encoding.

Table of Contents

 About This Book

 PHP Installation on Windows Systems

 Integrating PHP with Apache Web Server

 charset="*" - Encodings on Chinese Web Pages

Chinese Characters in PHP String Literals

 String Data Type, Literals and Functions

 String Literal Travel Path

Chinese Character String with UTF-8 Encoding

 Chinese Character String with GB18030 Encoding Error

 Chinese Character String with GB18030 Encoding

 Chinese Character String with Big5 Encoding

 UTF-8 Encoding Pages with Big5 Characters

 Multibyte String Functions in UTF-8 Encoding

 Input Text Data from Web Forms

 Input Chinese Text Data from Web Forms

 MySQL - Installation on Windows

 MySQL - Connecting PHP to Database

 MySQL - Character Set and Encoding

 MySQL - Sending Non-ASCII Text to MySQL

 Retrieving Chinese Text from Database to Web Pages

 Input Chinese Text Data to MySQL Database

 Chinese Text Encoding Conversion and Corruptions

 Archived Tutorials


 Full Version in PDF/EPUB