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用file上传文件,在tmp目录下找不到文件解决办法

时间:2021-07-01 10:21:17 帮助过:10人阅读

用file上传文件,在tmp目录下找不到文件
代码如下:


upload.php
if ($_FILES["file"]["error"] > 0)
{
echo "Return Code: " . $_FILES["file"]["error"] . "
";
}
else
{
echo "Upload: " . $_FILES["file"]["name"] . "
";
echo "Type: " . $_FILES["file"]["type"] . "
";
echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb
";
echo "Temp file: " . $_FILES["file"]["tmp_name"] . "
";

if (file_exists("upload/" . $_FILES["file"]["name"]))
{
echo $_FILES["file"]["name"] . " already exists. ";
}
else
{
move_uploaded_file($_FILES["file"]["tmp_name"],
"upload/" . $_FILES["file"]["name"]);
echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
}
}
?>

运行结果:
Upload: jdk-6u34-windows-x64.exe
Type: application/octet-stream
Size: 61154.484375 Kb
Temp file: F:\xampp\tmp\phpCB11.tmp

Warning: move_uploaded_file(upload/jdk-6u34-windows-x64.exe): failed to open stream: No such file or directory in F:\xampp\htdocs\test\qwe.php on line 26

Warning: move_uploaded_file(): Unable to move 'F:\xampp\tmp\phpCB11.tmp' to 'upload/jdk-6u34-windows-x64.exe' in F:\xampp\htdocs\test\qwe.php on line 26
Stored in: upload/jdk-6u34-windows-x64.exe

纠结好久了,平台环境是windows平台下安装XAMPP集成环境
望高手解答,并且想知道是为什么……


------解决方案--------------------
目录 upload 不存在
------解决方案--------------------
可能原因:
1.路径不对。
2.文件夹没有权限。
加 dirname(__FILE__) 看看。


if (file_exists(dirname(__FILE__)."/upload/" . $_FILES["file"]["name"]))
------解决方案--------------------
failed to open stream: No such file or directory

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