以下为引用的内容：

<?php

// 图片目录

$img_dir = "../upload/";

// …… html 显示上传界面

/* 图片上传处理 */

// 把图片传到服务器

// 初始化变量

$uploaded = 0;

$unuploaded = 0;

//只允许五张图片上传

for ($i=0; $i<=5; $i++)
{
       //获取当前图片的信息
      
$is_file = $_FILES['imgfile']['name'][$i];

//如果当前图片不为空

       if (!empty($is_file))
      
       {
              //把当前图片的信息存储到变量里
             
              $result[$i] = "
                            <tr class=td2 align=center>
                           
                            <td>". $_FILES['imgfile']['name'][$i] ."</td>
                           
                            <td>". round($_FILES['imgfile']['size'][$i]/1024, 2) ."K</td>
                           
                            <td>". $_FILES['imgfile']['type'][$i] ."</td>
                           
                            <td>";

              // 判断上传的图片的类型是不是jpg,gif,png,bmp中的一种，同时判断是否上传成功
             
              if (
            

                     $_FILES['imgfile']['type'][$i] == "image/pjpeg"   ||
                    
                     $_FILES['imgfile']['type'][$i] == "image/gif"     ||
                    
                     $_FILES['imgfile']['type'][$i] == "image/x-png"   ||
                    
                     $_FILES['imgfile']['type'][$i] == "image/bmp"
                    
                 )
                
              {
                     //如果上传的文件没有在服务器上存在
                    
                     if (!file_exists($img_dir . $_FILES['imgfile']['name'][$i]))
                    
                     {
                            //把图片文件从临时文件夹中转移到我们指定上传的目录中
                           
                            move_uploaded_file($_FILES['imgfile']['tmp_name'][$i],
                           
      $img_dir . $_FILES['imgfile']['name'][$i]);
     
                            $result[$i] .= "成功";
                           
                            $uploaded++;
                           
                     }
                    
                     else         //如果文件已经在服务器上存在
                    
                     {
                            $result[$i] .= "<font color=red>文件已存在</font>";
                           
                            $unuploaded++;
                           
                            continue;
                          
                     }
              }
              else
              {
                     $result[$i] .= "<font color=red>失败</font>";
                    
                     $unuploaded++;
              }
             
              $result[$i] .= "</td></tr>";
             
       } //end if
      
} // end for
 
// 如果没有选择任何图片

if (empty($result))

{

       prompt_msg("错误信息", "没有选择任何图片。", "返回上一步", "uploadimg.php?action=upload" );
      
       exit();
}

// 显示所有上传后的结果

echo " <table cellpadding=4 cellspacing=1 border=0 class=table width=400 align=left>

       <tr  class=navi align=center>
      
          <td>文件名</td>
         
          <td>大小</td>
         
          <td>类型</td>
         
          <td>上传结果</td>
         
       </tr>
      
       ";

foreach( $result as $value)

{

       echo $value;
      
}

echo "<tr  class=td1>

      <td colspan=4>共上传 " . ($uploaded + $unuploaded) . ", 成功: $uploaded, 失败:<font color=red> $unuploaded</font> </td>
     
      </tr>
     
      <tr class=navi>
     
       <td colspan=4 align=center>[ <a href='uploadimg.php?action=upload' title='继续上传'>继续上传</a> ] &nbsp;&nbsp;&nbsp;&nbsp;[ <a href='image.php' title='浏览图片'>浏览图片</a> ]</td>
      
     </tr>
    
   </table>
  
       ";
      
?>