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PHP中實現(xiàn)漢字轉(zhuǎn)區(qū)位碼應(yīng)用源碼實例解析

更新時間：2010年06月14日 01:26:18 作者：

PHP里如何實現(xiàn)漢字轉(zhuǎn)區(qū)位碼這個問題一直困擾這大多程序員，那么下面這個源碼實例相信能給大家?guī)砗艽蟮膸椭?/div>

 
<?php 
global $PHP_SELF; 
//echo $PHP_SELF; 
$t1=$_POST['textfield1']; 
$t2=$_POST['textfield2']; 
$t3=$_POST['textfield3']; 
$t4=$_POST['textfield4']; 
// 漢字--區(qū)位碼 
if($t1!=""){ 
$t2= sprintf("%02d%02d",ord($t1[0])-160,ord($t1[1])-160); 
//echo $t2; 
} 
// 區(qū)位碼--漢字 
if($t3!=""){ 
$t4 = chr(substr($t3,0,2)+160).chr(substr($t3,2,2)+160); 
//echo $t4; 
} 
?> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> 
<title>無標(biāo)題文檔</title> 
<style type="text/css"> 
<!-- 
.STYLE1 {font-size: 18px} 
--> 
</style> 
</head> 
<body> 
<table width="528" height="146" border="1" 
align="center" cellpadding="0" cellspacing="0"> 
<tr> 
<td width="524" height="50"><div align="center" 
class="STYLE1">漢字區(qū)位碼查詢系統(tǒng)</div></td> 
</tr> 
<tr> 
<td><form id="form1" name="form1" method="post" action= 
"<?=$PHP_SELF ?>"> 
<label>輸入漢字 
<input name="textfield1" type="text" value="<?=$t1?>" /> 
</label> 
<label> 
<input type="submit" name="Submit" value=" 轉(zhuǎn) 換 " /> 
</label> 
<label> 
<input name="textfield2" type="text" value="<?=$t2?>" /> 
</label> 
</form> 
<br /> 
<form id="form2" name="form2" method="post" action="<?=$PHP_SELF ?>"> 
<label>輸入?yún)^(qū)位碼 
<input name="textfield3" type="text" value="<?=$t3?>" /> 
</label> 
<input type="submit" name="Submit2" value=" 轉(zhuǎn) 換 " /> 
<input name="textfield4" type="text" value="<?=$t4?>" /> 
</form> 
</td> 
</tr> 
</table> 
</body> 
</html> 