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关于$_FILES的有关问题

WBOY
WBOYOriginal
2016-06-13 12:47:081260browse

关于$_FILES的问题
在一台电脑上完全正常的代码,换电脑之后出问题了,可能是哪里的问题呢?求助各位大神
页面乱码,功能也不能用了








文件上传





method=post>













function getname($exname){

$dir = "uploadfile/";

$i=1;

if(!is_dir($dir)){

mkdir($dir,0777);

}


while(true){

if(!is_file($dir.$i.".".$exname)){

$name=$i.".".$exname;

break;

}

$i++;

}


return $dir.$name;

}


$exname=strtolower(substr($_FILES['upfile']['name'],(strrpos($_FILES['upfile']['name'],'.')+1)));

$uploadfile = getname($exname);


if (move_uploaded_file($_FILES['upfile']['tmp_name'], $uploadfile)) {

echo "文件上传成功!";
echo "";
echo "
下面是文件上传的一些信息:


原文件名:".$_FILES['upfile']['name'] .

"
类型:" .$_FILES['upfile']['type'] .

"
临时文件名:".$_FILES['upfile']['tmp_name'].

"
文件大小:".$_FILES['upfile']['size'];
}


?>


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