half width characters

PHP implements full-width character conversion to half-width method Summary, full-width half-width The simplest way <?php $str = "0123abcdfws\",.? <> {}[]*&^%#@! ~ () +-|:; "; echo "$str"; echo ""; $str = Preg_replace ('/\xa3 ([\xa1

PHP string processing full-width half-width conversion, PHP string full-width half angle Half-angle full-width processing is a common problem in string processing, this paper attempts to provide a way for everyone. First, the concept Full-width

Converts full-width characters into half-width characters, turning half corners to full angle <% Function Dsconvert (Vstring,vflag) Rem Vflag is 0 when it converts from full angle to half angle, and for other expressions from half-width to full an

PHP converts full-width characters in a string to half-width characters PHP converts full-width characters in a string to half-width characters, excerpted from Ecshop. /** * Converts a string containing full-width numeric characters, letters,

Tags: symbol article HTML next no nbsp comm Occupancy JS AuthenticationJS how to determine whether the text is full-width or half-width (reproduced)Reprinted from: http://www.php.cn/js-tutorial-362638.htmlFull angle: is a computer character that

This article mainly introduces PHP to achieve full-width character conversion to half-angle method, interested in the friend's reference, I hope to help you. The simplest way <?php $str = "0123abcdfws\",.? <> {}[]*&^%#@! ~ () +-|:; ";

Let's go to the code first, talk nonsense ^_^ Copy Code code as follows: /** * Turn full angle character */ function Todbc (str) { var result = ""; var len = str.length; for (Var i=0;i<len;i++) { var ccode = str.charcodeat (i)

Preface I believe that for each programmer, in the text processing, often encounter the problem of full-width half-width inconsistency. This requires that the program be able to move quickly between the two. Because of the mapping of the full-width

Tags: convert BSP callback default code to and from each other using the war match conversion/*** Convert Unicode to Characters* @param int $unicode* @return String UTF-8 characters**/function Unicode2char ($unicode) {if ($unicode <) return Chr ($

As we know, in Windows, both Chinese and full-width characters account for two bytes and use the ASCII chart 2 (codes 128–255). We can, by this point, detect whether the user entered Chinese and full-