php使用fgetcsv读取csv文件乱码解决方法

function get_csv_contents( $file_target ){

 $handle  = fopen( $file_target, 'r');

 while ($data = fgetcsv($handle, 1000, ",")) {
 
  $num = count($data);
  echo "<p> $num fields in line $row: <br>n";
  $row++;
  for ($c=0; $c < $num; $c++) {
   echo $data[$c]. "<br>n";;
   /*echo getUTFString($data[$c])*/
  }
 }

 fclose($handle);
}

$data = eval(‘return ‘.iconv(‘gbk’,'utf-8′,var_export($data,true)).’;');

setlocale(LC_ALL,array('zh_CN.gbk','zh_CN.gb2312','zh_CN.gb18030'));

<?php
$cookie_file = dirname(__FILE__)."/jd.cookie";
//专题首页url
$indexurl = 'http://sale.jd.com/act/BOxFsKPGNZwpet4.html';
//获取专题页到产品详情的地址
$indexstr = get($indexurl);
//var_dump($indexstr);exit;
preg_match_all('/<area shape="rect" coords="802,199,941,244" href="(.*?)"/is',$indexstr,$data);

$tmp = pathinfo($data[1][0]);
$pinfo['id'] = $tmp['filename'];
$pinfo['url'] = $data[1][0];
unset($tmp,$data);
$pinfo = getPrice($pinfo['id']);
if($pinfo['mainproduct']['price'] == 1799){
addcar();
}else{
echo "还没有开始抢购";
}

function get($url,$flag=true){
global $cookie_file;
$headerArray = array(
"content-type: application/x-www-form-urlencoded;charset=UTF-8",

);
//echo $cookie_file;exit;
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch,CURLOPT_USERAGENT,'"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:30.0) Gecko/20100101 Firefox/30.0"');
curl_setopt($ch,CURLOPT_HTTPHEADER,$headerArray);//设置头信息
curl_setopt($ch,CURLOPT_COOKIEFILE,$cookie_file);
curl_setopt($ch,CURLOPT_COOKIEJAR,$cookie_file);

$return = curl_exec($ch);
curl_close($ch);
if($flag)$return = gzdecode($return);
return $return;
}

function getPrice($id){
$priceUrl = "http://rs.jd.com/accessorie/newServiceWhite.jsonp?sku=".$id;

$data = json_decode(get($priceUrl,false),true);
return $data;
}
function addcar(){
global $pinfo;
$addurl = "http://gate.jd.com/InitCart.aspx?pid=".$pinfo['mainproduct']['sku']."&pcount=1&ptype=1";

echo get($addurl,false);
}

$res=curl_exec($ch1);
if(!empty($res)){ //save capcha
echo gzdecode($res);
}

mb_convert_encoding($str, 'utf-8', 'GBK,UTF-8,ASCII');就行了

<?php
//日历类
class calendar {
    //当前的年
    private $year;
    //当前的月
    private $month;
    //一个月中第一天是星期几
    private $start_weekday;
    //当前月的天数
    private $days;
    //最大数与最小年数，最大与最小月数
    private $yearMonth = array(2080, 1900, 12, 1);
    //构造函数
    function __construct() {
        if (isset($_GET['year'])) {
           $this->year = $_GET['year'];
        }
            if (isset($_GET['month'])) {
            $this->month = $_GET['month'];
        }
        $this->pnYm($this->year, $this->month);
        $this->days = date('t', mktime(0, 0, 0, $this->month, 1, $this->year));
        $this->start_weekday = date('w', mktime(0, 0, 0, $this->month, 1, $this->year));
        $this->style();
    }
    //输出
    private function style() {
        echo '<table id="calendar">';
        $this->weeklist();
        $this->daylist();
        echo '<table>';
    }
    //年月参数判断
    private function ymCheck($year, $month) {
        if (!is_numeric($year)) {
            $year = date('Y');
        }
        if (!is_numeric($month)) {
            $month = date('m');
        }
        if ($month < $this->yearMonth[3]) {
            $month = $this->yearMonth[2];
            $year -= 1;
        }
        if ($month > $this->yearMonth[2]) {
            $month = $this->yearMonth[3];
            $year = intval($year) + 1;
        }
        $year = $year < $this->yearMonth[1] ? $this->yearMonth[1] : $year;
        $year = $year > $this->yearMonth[0] ? $this->yearMonth[0] : $year;
        return array($year, $month);
    }
    //上一年、下一年、上一月、下一月
    private function pnYm($year, $month) {
        $ym = $this->ymCheck($year, $month);
        $this->year = $ym[0];
        $this->month = $ym[1];
    }
    //weeklist周列表
    private function weeklist() {
        $week = array('日','一','二','三','四','五','六');
        echo '<tr>';
        foreach ($week as $val) {
            echo '<th>'.$val.'</th>';
        }
        echo '</tr>';
    }
    //daylist天列表
    private function daylist() {
        //年月日导航
        echo '<tr>';
        echo '<td><a title="上一年" href="?year='.($this->year-1).'&month='.$this->month.'"><<</a></td>';
        echo '<td><a title="上一月" href="?year='.$this->year.'&month='.($this->month-1).'"><</a></td>';
        echo '<td colspan="3">';
        echo '<form action="?" method="get" id="form">';
        echo '<select name="year" onchange="formaction()">';
        for ($i = $this->yearMonth[1]; $i <= $this->yearMonth[0]; $i++) {
             if ($i == $this->year) {
                   echo '<option value="'.$i.'" selected="selected">'.$i.'年</option>';
             }else {
                   echo '<option value="'.$i.'">'.$i.'年</option>';
             }
        }
        echo '</select>';
        echo '<select name="month" onchange="formaction()">';
        for ($i = $this->yearMonth[3]; $i <= $this->yearMonth[2]; $i++) {
            if ($i == $this->month) {
                 echo '<option value="'.$i.'" selected="selected">'.$i.'月</option>';
            }else {
                 echo '<option value="'.$i.'">'.$i.'月</option>';
            }
        }
       echo '</select></form></td>';
       echo '<td><a title="下一月" href="?year='.$this->year.'&month='.($this->month+1).'">></a></td>';
       echo '<td><a title="下一年" href="?year='.($this->year+1).'&month='.$this->month.'">>></a></td>';
       echo '</tr>';

       echo '<tr>';
       //输出空格（当前一个月第一天前面要空出来的）
       for($i = 0; $i < $this->start_weekday; $i++) {
             echo '<td>&nbsp;</td>';
       }
       for ($k = 1; $k <= $this->days; $k++) {
            $i++;
            if ($k == date('d')) {
                  echo '<td>'.$k.'</td>';
            }else {
                  echo '<td>'.$k.'</td>';
            }
            if ($i % 7 == 0) {
                 if ($k != $this->days) {
                        echo '</tr><tr>';
                 }
            }
        }
         echo '</tr>';
    }
}
?>

<!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日历程序</title>
<style>
#calendar { width:auto; margin:0 auto; margin-top:100px; border:0; border-collapse:collapse; box-shadow:0px 0px 4px #ddd; font-size:12px; text-align:center; font-family:"微软雅黑"; color:#333; border:solid 1px #c5e2ff; }
#calendar tr { width:auto; height:34px; line-height:34px; }
#calendar tr th { width:44px; background:#c5e2ff; }
#calendar tr td { background:#fff; }
#calendar tr td.tdbg { background:#c5e2ff; }
#calendar tr td:hover { background:#FFC; }
#calendar tr td a { text-decoration:none; color:#f50; font-weight:900; }
#calendar select { width:auto; border:solid 1px #c5c5c5; padding:2px 0 2px 0; background:#fff; float:left; margin-left:5px; }
</style>
<script>
function formaction() {
    var form = document.getElementById('form');
    form.submit();
}
</script>
</head>
<body>
<?php
require 'init.php';
$calendar = new calendar();
?>
</body>
</html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<?php
function delDirAndFile($dirName,$flag) {
if (@$handle = opendir ( "$dirName" )) {
    //如果该函数成功运行，将返回一组目录流（一组目录字符串），如果失败将返回错误[error]。你可以在函数的最前面加上“@”来隐藏错误。
while ( false!==($item = readdir($handle))) {
//从目录留里面里面的返回的结果是，首先是一个.(表示这个目录，进入目录开始读取)，返回..(表示已经在目录中，正在读取目录中的文件)
//然后返回文件或者文件夹的名字，如果没有则返回false
if ($item!= "." && $item != "..") {
//这里是当有文件或者是文件夹的时候开始做出判断
if (is_dir("$dirName/$item" )) {
//如果是文件夹，递归都用
delDirAndFile("$dirName/$item");
} else {
//否则就删除文件
if (unlink ( "$dirName/$item" ))
   //判断文件是不是删除成功了
echo "删除文件 $dirName/$itemn";
}
}
}
closedir ($handle );//关闭文件目录流
if($flag==true){
if (rmdir($dirName ))
echo '目录以及文件删除成功';//最后删除输入的文件夹
}
}
}
?>

<?php
delDirAndFile("dd",false);
?>
</body>
</html>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
  <title>简单的登陆演示 </title>
 </head>

 <body>
 <center>
  <form action="loginCheck.php" method="post">
   用户账号：<input type="text" name="username" size="20"/><br/>
   用户秘密：<input type="password" name="password" size="20"/><br/>
   <input type="submit" value="提交"/>
  </form>
  <?php
 $error=$_GET['error'];
 if($error=='failer'){
  echo "登陆失败，请检查您的用户名(yugaga)和密码(123456)";
 }
?>
  </center>

 </body>
</html>

主要代码：
——————————————————————————————————-
<?php
include_once ‘SqlHelper.php’;
function checkUserLogin($username,$password){
$res=mysql_query(“select *from users where username=’”.$username.”‘”);
if(($listuser=mysql_fetch_array($res))!=null){
if($listuser[2]==$password){
return true;
}
}else {
return false;
}
}
?>
————————————————————————————————————-
SqlHelper的代码：
————————————————————————————————————
<?php
$server=”localhost”;
$user=”root”;
$pass=””;
$con=mysql_connect($server,$user,$pass);
mysql_select_db(“login”,$con);
?>
————————————————
登录成功之后代码

<?php
 $username=$_GET['user'];
 echo "欢迎".$username."的登陆";
?>