php汉字转码GBK到Big5编码转换

2. //php汉字转码
3. class qswhBig5{
4. var $qswhData;
5. function qswhBig5($filename="qswhBig5.php"){
6. $this->qswhData=file($filename);
7. }
8. function qswhStr($gb,$fail="??"){
9. /******(qiushuiwuhen 2002-9-6)******/
10. $ret="";
11. for($i=0;$i if(($p=ord(substr($gb,$i,1)))>127){
12. $q=ord(substr($gb,++$i,1));
13. $tmp=$this->qswhData[$p-128];
14. for($j=0;$j=$q)break;
15. if($k==$q)$q=chr(hexdec(substr($tmp,$j+2,2))).chr(hexdec(substr($tmp,$j+4,2)));
16. else if($fail=="")$q=chr($p).chr($q); else $q=$fail;
17. }
18. else
19. $q=chr($p);
20. $ret.=$q;
21. }
22. return $ret;
23. }
24. function qswhFile($filename,$fail="??"){
25. /******(qiushuiwuhen 2002-9-6)******/
26. if(!file_exists($filename.".qswh"))copy($filename,$filename.".qswh");
27. $fp=fopen($filename,"r+");
28. $tmp=fread($fp,filesize($filename));
29. rewind($fp);
30. fwrite($fp,$this->qswhStr($tmp,$fail));
31. fclose($fp);
32. }
34. function qswhDir($dirname,$fail="??"){
35. /******(qiushuiwuhen 2002-9-6)******/
36. $d = dir($dirname);
37. while($entry=$d->read()) {
38. if($entry=="."||$entry=="..")continue;
39. $entry=$dirname."/".$entry;
40. if(is_dir($entry))
41. $this->qswhDir($entry,$fail);
42. else{
43. if(substr($entry,-5)!=".qswh")$this->qswhFile($entry,$fail);
44. }
45. }
46. $d->close();
47. return $c;
48. }
50. }

使用范例:

3. $words="秋水无恨";

4. $qswh=new qswhBig5("qswhBig5.php"); //qswhBig5.php,可省参数

5. echo("

   请选择编码Big5查看:".$qswh->qswhStr($words));<li>echo("/n编码一目录:".$qswh->qswhDir("test"));<li>echo("/n编码一文件:".$qswh->qswhFile("index.htm"));</p><li></ol><em onclick="copycode($('code_L1e'));"></em><p>使用说明： qswhStr中第二个参数代表如果没有对应的Big5将替换的字，如果为空，则保留该字。 将文件格式化后，记得要修改<meta中的content-type为Big。</p></td></tr></table> </div> <div class=""> <ul class="m-news-opt fix"> <li class="opt-item"> <a href='/PHPjiqiao-176380.html' target='_blank'><p>< 上一篇</p><p class="ellipsis">php生成透明背景图片实例</p></a> </li> <li class="opt-item ta-r"> <a href='/PHPjiqiao-176382.html' target='_blank'><p>下一篇 ></p><p class="ellipsis">php编码与中文乱码问题解决方法</p></a> </li> </ul> </div> </div> </div> <div class="g-title fix"> <h2 class="title-txt">人气教程排行</h2> </div> <div class="m-rank u-dashed mb40"> <ul> <li class="rank-item"> <a href="/PHPjiqiao-379253.html" title='php如何获取跳转前的url' class="item-name ellipsis" target="_blank"> <span class="g-art-count fr">174次</span> <span class="g-sort-num top">1</span> php如何获取跳转前的url </a> </li> <li 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