<?php
// 注冊表單的姓名
$name="";
$nameErr="";
if ($_SERVER["REQUEST_METHOD"]=="POST") {
  if (empty($_POST['name'])) {
  }else{
    $name=$_POST['name'];
    if (!preg_match("/^[a-zA-Z]*$/", $name)) {
      $nameErr="只允許字母和空格";
    }else{
      echo '姓名'.$name;
    }
  }
 
  // 文件上傳
    if ((($_FILES["file"]["type"] == "image/gif")
    || ($_FILES["file"]["type"] == "image/jpeg")
    || ($_FILES["file"]["type"] == "image/pjpeg"))
    && ($_FILES["file"]["size"] < 2000000))
    {
 
      if ($_FILES["file"]["error"]>0) {
        echo "錯誤：".$_FILES["file"]["error"]."<br/>";
 
      }else{
        echo "upload:".$_FILES["file"]["name"]."<br/>";
        echo "type:".$_FILES["file"]["type"]."<br/>";
        echo "size:".$_FILES["file"]["size"]."<br/>";
        echo "stored in:".$_FILES["file"]["tmp_name"];
      }  
    }else{
      if (file_exists("weiwei/".$_FILES["file"]["name"])) {
        echo $_FILES["file"]["name"]."上傳成功.";
      }else{
         move_uploaded_file($_FILES["file"]["tmp_name"],
       "weiwei/" . $_FILES["file"]["name"]);
       echo "Stored in: " . "weiwei/" . $_FILES["file"]["name"];
      }
 
  echo "上傳成功";
 
}
 
}
   
?>
 
<!doctype html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>注冊表單</title>
</head>
<body>
  <form action="" method="post" enctype="multipart/form-data">
  姓名:<input type="text" name="name" value="">
   <span class="error">* <?php echo $nameErr;?></span>
  文件類型：<input type="file" name="file" id="file">
  <img src="<?php echo "weiwei/".$_FILES['file']['name']?>" alt="">
 
 
  <input type="submit" name="sub" value="提交">
  </form>
</body>
</html>

以上所述就是本文的全部內(nèi)容了，希望大家能夠喜歡。

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