ucs 2

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Four new knowledge points for UCS-2 and UTF8

the initial Unicode encoding is a fixed-length , 16-bit, or 22-byte representation of a character, which can represent a total of 65,536 characters. Obviously, it is not enough to represent all the characters in a variety of languages. The Unicode4.0

Unicode, ucs-2, ucs-4, UTF-16, utf-32, UTF-8

Unicode, ucs-2, ucs-4, UTF-16, utf-32, UTF-8    Unicode details Copyright Notice: It can be reproduced at will, but the original author charlee and original link http://tech.idv2.com/2008/02/21/unicode-intro/must be indicated in a timely

PHP enables Unicode and Utf-8 to convert each other

I. Coding principle and implementationUnicode encoding is the basis for implementing Utf-8 and GB series encoding (GB2312, GBK, GB18030), although we can also directly do a utf-8 to these coded comparison table, but very few people will do so,

PHP achieves Unicode and Utf-8 mutual conversion

PHP achieves Unicode and Utf-8 mutual conversion I. coding principles and implementation Unicode encoding is the basis for UTF-8 and gb series encoding (gb2312, gbk, and gb18030) Conversion. although we can also directly create a UTF-8-to-these

Character encoding Ultimate Note: ASCII, Unicode, UTF-8, UTF-16, UCS, BOM, Endian

Very detailed very good, turn around to study:Reprinted from: http://www.cnblogs.com/lidabo/archive/2013/11/27/3446518.html1, character encoding, internal code, incidentally introduced Chinese character codingCharacters must be encoded before they

The development history of Unicode and JavaScript, unicodejavascript

The development history of Unicode and JavaScript, unicodejavascript 1. What is Unicode? Unicode comes from a very simple idea: to include all the characters in the world in a set, as long as the computer supports this character set, it can display

A brief talk on the history of Unicode and JavaScript _ basic knowledge

First, what is Unicode? Unicode stems from a very simple idea: to include all the characters in the world in a set, the computer only supports this character set, you can display all the characters, no more garbled. It starts with 0, and assigns

JavaScript language support for Unicode character sets _ Basics

Last month, I did a share, detailing the Unicode character set and the JavaScript language's support for it. Here is the lecture on this share. --> --> First, what is Unicode? Unicode stems from a very simple idea: to include all the characters

Brief Introduction to the development history of Unicode and JavaScript

This article briefly introduces the development history of Unicode and JavaScript. For more information, see 1. What is Unicode? Unicode comes from a very simple idea: to include all the characters in the world in a set, as long as the computer

Support for Unicode character sets in JavaScript Language

This article mainly introduces how the JavaScript language supports the Unicode Character Set. For more information, see what I will share with you next month, and the support of the JavaScript language. The following is the lecture for this sharing.

Convert Unicode to UTF-8 in PHP

function unescape ( $str ) { $str = Rawurldecode ( $str ); Preg_match_all ("/(?:%u. { 4}) |& #x. {4};|&#\d+;|.+/u ",$str,$r);$ar=$r[0];//print_r ($ar);foreach($arAs$k=$v) {if(substr($v,0,2) =="%u"){$ar[$k] = Iconv

Unicode and JavaScript

Unicode and JavaScriptNanyiDate: December 11, 2014Last month, I did a share, detailing the Unicode character set and the JavaScript language support for it. Here is the transcript of this share.First, what is Unicode?Unicode comes from a very simple

Unicode and JavaScript in detail [very good article turn]

Last month, I did a share, detailing the Unicode character set and the JavaScript language support for it. Here is the transcript of this share. First, what is Unicode?Unicode comes from a very simple idea: to include all the characters of the

Convert Unicode to UTF-8 with PHP

: This article mainly introduces how to use PHP to convert Unicode to a UTF-8, for PHP tutorials interested in students can refer. Function unescape ($ str) {$ str = rawurldecode ($ str ); Preg_match_all ("/(? : % U. {4}) | & # x. {4}; | & # \ d +;

HTML5 UTF-8 Chinese Characters

html5 title HTML5 's content! HelloI wrote it in notepad, after the save on the Web page ran unexpectedly garbled. Replace with GB2312 to display Chinese correctly.html5 title HTML5 's content! HelloBut after all, the standards are Different. Still

Unicode, GBK, UTF-8 difference]

Unicode, GBK, UTF-8 differences in simple terms, Unicode, GBK and Big Five code is the encoded value, and UTF-8, uft-16 and so on is the representation of this value. the preceding three types of codes are compatible. The values of the three codes

Information Processing and integration technologies of multiple countries (source: http: // 61.219.235.182: 101/Taiwan/technet/columns/profwin/multilanguage. mspx

Document directory Unicode and zookeeper Saving Unicode data Saves non-Unicode data. Comparison between Unicode and non-Unicode memory storage methods and Performance Processing Method for date and time in multiple countries Sequential

Share a way to convert Unicode to UTF-8 in PHP

The following small series for everyone to bring an article with How PHP converts Unicode to UTF-8 (recommended)。 Small series feel very good, now share to everyone, also for everyone to make a reference. Let's take a look at it with a little

HTML5 UTF-8 Chinese Characters

DOCTYPE HTML>HTML>Head>MetaCharSet= "UTF-8">title>HTML5 's titletitle>Head>Body>P>HTML5 's content! HelloP>Body>HTML>I wrote it in Notepad, after the save on the Web page ran unexpectedly garbled. Replace with GB2312 to display Chinese

Programmers interesting reading about Unicode coding _ related Tips

Question one: Use the Save As for Windows Notepad to convert between GBK, Unicode, Unicode big endian, and UTF-8 encoding methods. Also is TXT file, how does Windows recognize the encoding way? I found out earlier that Unicode, Unicode big endian

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