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php读取excel并查询指定数据

<html><heae>         
<title>php教程读取excel并查询指定数据</title>         
<body><center>成绩查询系统<hr>         
<table border=0><tr>         
<td bgcolor=red align=center)成绩查询系统输入界面</td>         
<td bgcolor=tintyellow align=left rowspan=2>说明 :<br>        
请输入正确且完整的数据.<br>        
本查询系统仅供参考,实际以成绩单为准.<br>        
例如:查询 2001 学年第一学期二专资管科一年级一班<br>    
学号输入格式范例:c017037<br>        
<br></td><tr>        
<td bgcolor=tintblue align=center><center><form action=nscore.php method=get>        
<select name=pl>        
<option value=2001>2001        
<option value=2002>2002        
<option value=2003>2003        
<option value=2004>2004        
</select)学年第        
<select name=p2>        
<option value=1>一        
<option value=2>二        
</select>学期<br>        
<select name=p3>        
<option value=1>二专        
<option value=2>二技         
<option value=3>四技        
</select>学制        
<select name=p4>        
<option value=1>电子                         
<option value=2>电机        
<option value=3>机械        
<option value=4>土木        
<option  value=5>经管        
<option value=6>环工        
<option value=7>资管        
<option value=8>应外        
</select>系/科        
<select name=p5>        
<option value=1>一        
<option value=2>二        
<option value=3>三        
</select>年级        
<select name=p6>        
<option value=1>一        
<option value=2>二        
<option value=3>三        
<option value=4>四        
</select>班<br>        
<b>学号:</b><input size=10 name=no><br><br>        
<input type=submit value=确定 name=submit>        
</form>        
</center></td>        
</tr>        
</table>        
<hr>            
</body></html>

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php 截取字符串函数(支持中文与不同编码)

//字符串截取函数一

function mystr($str,$str_len) {//剪取一定长度的字符串(字符串,剪取长度)
     if (strlen($str)<=$str_len) {
         return $str;
     }else return mysubstr($str,0,$str_len)."...";
}
function mysubstr($str, $start, $len) {//剪取一定长度的字符串(字符串,剪取长度)
     $tmps教程tr = "";
     $strlen = $start + $len;
     for($i = 0; $i < $strlen; $i++) {
         if(ord(substr($str, $i, 1)) > 0xa0) {
             $tmpstr .= substr($str, $i, 2);
             $i++;
         } else
         $tmpstr .= substr($str, $i, 1);
     }
     return $tmpstr;
}

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php用户登录实例教程代码

error_reporting(0);
$mysql_servername = "localhost"; 
$mysql_username = "root"; 
$mysql_password =""; 
$mysql_database ="peng"; 
mysql_connect($mysql_servername , $mysql_username , $mysql_password);
mysql_select_db($mysql_database); 
$name=$_post['name'];
$passowrd=$_post['password'];

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php ajax分页程序代码(1/5)

<!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=utf-8" />
<title>php教程 ajax分页程序代码</title>
<script language="网页特效" type="text/javascript">
function $()
{
  var elements = new array();
  for (var i = 0; i < arguments.length; i++)
  {
    var element = arguments[i];
    if (typeof element == 'string')
      element = document.getelementbyid(element);
    if (arguments.length == 1)
      return element;
    elements.push(element);
  }
  return elements;
}

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php用户注册(前台完美js验证)

/*
create table `member` (
  `member_account` varchar(25) collate utf8_unicode_ci not null,
  `member_password` varchar(32) collate utf8_unicode_ci not null,
  `member_name` varchar(20) collate utf8_unicode_ci not null,
  `sex` varchar(1) collate utf8_unicode_ci not null,
  `schoolnumber` varchar(10) collate utf8_unicode_ci not null,
  `phonenumber` varchar(15) collate utf8_unicode_ci not null,
  `email` varchar(50) collate utf8_unicode_ci not null,
  unique key `member_account` (`member_account`)
) engine=innodb default charset=utf8 collate=utf8_unicode_ci;

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php 分页函数

 代码如下 复制代码 class ajaxpage{var $result; var $anchors; var $total; var $db; var $网页特效p/jsp.html target=_blank >jsp教程agination; function __construct($qry,$starting,$recpage,$jspagination) {       $this->d...
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