圣者
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战斗力 鹅
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回帖 0
注册时间 2005-10-4
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- <?php
- echo <<<_END
- <!DOCTYPE HTML>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <title></title>
- </head>
- <body>
- <form action="hello.php" method="post" enctype="multipart/form-data">
- Select a Jpg, Gif, Png or Tif File:
- <input type="file" name="filename" size="10" / >
- <input type="submit" value="Upload" / >
- </form>
- _END;
- if($_FILES)
- {
- $name = $_FILES['filename']['name'];
- switch($_FILES['filename']['type'])
- {
- case 'image/jpeg' : $ext = 'jpg'; break;
- case 'image/gif' : $ext = 'gif'; break;
- case 'image/png' : $ext = 'png'; break;
- case 'image/tiff' : $ext = 'tif'; break;
- default : $ext = ''; break;
- }
- if($ext)
- {
- $n = "image.$ext";
- $num = 1;
- if(file_exists("image.$ext"))
- $n = "image" . $num . ".$ext";
- if(file_exists("image" . $num . ".$ext"))
- {
- $num++;
- $n = "image" . $num . ".$ext";
- }
- move_uploaded_file($_FILES['filename']['tmp_name'], $n);
- echo "Upload image '$name' as '$n':<br / >";
- echo "<img src='$n' / >";
- }
- else echo "'$name' is not an accepted image file";
- }
- else echo "No image has been uploaded";
- echo "</body></html>";
复制代码
帮忙看看那里有问题,为什么只能加到2 |
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