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PHP上传文件的代码_[PHP教程]

Writer: 归海一刀 Article type: Programming skills(编程技巧) Time: 2014/2/17 7:24:55 Browse times: 398 Comment times: 0

PHP上传文件的代码_[PHP教程]


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PHP上传文件的代码_[PHP教程] 动态网站开发中,常用的PHP上传文件的代码实例。

设计家园(www.dwww.cn)文件上传实例


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!

";

}else {

echo "

文件上传失败!

";

}

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’] .

"错误代码:"._FILES[’upfile’][’error’];
?>





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