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网页登录中实现记住用户名和密码的功能(完成自动登录)

error_reporting(0);
session_start();
?>

<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="http://www.phprm.com/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=gb2312" />
<title>网页登录中实现记住用户名和密码的功能(完成自动登录)</title>
</head>

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php数字分页类代码(仿百度分页效果)

$conn=mysql教程_connect("localhost","root","");
$db=mysql_select_db("gan");
 mysql_query("set names 'gbk'");
?>
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="http://www.phprm.com/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>

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php 把csv文件导入到mysql数据库

 

error_reporting(0);// 导入csv格式的文件
$connect=mysql_connect("localhost","root","") or die("could not connect to database");
mysql_select_db("gklqtzcx",$connect) or die (mysql_error());
mysql_query("set names 'gbk'");
$fname = $_files['myfile']['name'];
$handle=fopen("$fname","r");
while($data=fgetcsv($handle,10000,",")){
$q="insert into records (name,classes,a_time,college,notify,receiver,r_time,handler) values ('$data[1]','$data[2]','$data[3]','$data[4]','$data[5]','$data[6]','$data[7]','$data[8]')";
mysql_query($q) or die (mysql_error());
}
fclose($handle);
echo "<meta http-equiv="refresh" content="1;url=list.php">1秒钟转入列表页,请稍等."

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读取mdb数据库例程

$conn = new com("adodb.connection");
$connstr = "driver={microsoft access driver (*.mdb)}; dbq=". realpath("data/db.mdb");

$conn->open($connstr);
$rs = new com("adodb.recordset");
$rs->open("select * from szd_t",$conn,1,1);
while(! $rs->eof)
$f = $rs->fields(1);
echo $f->value;
$rs->movenext();

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php生成excel文件源代码

class excel{

    /**
     *头的excel文件(前缀的行)
     *
     *从excel复制的xml规格。
     *
     * @访问私有
     * @无功串
     */
    var $header = "<?xml version="1.0" encoding="utf-8"?>
<workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"
 xmlns:x="urn:schemas-microsoft-com:office:excel"
 xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"
 xmlns:html="http://www.w3.org/tr/rec-html40">";

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php连接mysql数据库

/*

 * created on 2010-4-21
 *
 * the class for control mysql
 *
 * made by s71ence
 *
 * @$host
 * @$user_name
 * @$user_pwd
 * @$data_base
 * @$coding
 */
 class mysql
 {
 private $host;//主机名
 private $user_name;//用户名
 private $user_pwd;//密码
 private $data_base;//数据库名
 private $coding;//编码

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字符串截取代码

 function my_sub_str($string, $sublen, $start)
 {
  $pa = "/fdddd";
  preg_match_all($pa, $string, $t_string);

  if(count($t_string[0]) - $start > $sublen) return join('', array_slice($t_string[0], $start, $sublen))."...";
  return join('', array_slice($t_string[0], $start, $sublen));
 }

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php分页代码

 class page extends mysql
 {
  public $page;
  public $page_size;
  private $table;
  private $condition;
  private $limit;
  private $href;
  private $action_value;
  private $url_value;
 //分页初始化

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pdo连接access数据库代码

//php教程.ini需要开放:
//extension=php_pdo.dll
//extension=php_pdo_odbc.dll
//数据库为acc.mdb,为防止恶意下载,改为acc.php

try{
    $db = new pdo("odbc:driver={microsoft access driver (*.mdb)};dbq=".getcwd()."acc.php",'aaa','123456'); //getcwd()函数是获取当前路径
    //echo "connected ";

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