Notice: /a/upload.php line 5 - Undefined index: m
Notice: /a/upload.php line 18 - Undefined index: m
Debug Strict (PHP 5): /a/upload.php line 18 - Only variables should be passed by reference

upload.html

选择文件:

upload.php

0)
{
    echo "Error: 
";
switch ($_FILES['m']['error'])
{
    case 1: die('上传文件大小超过php文件约定值');
    case 2: die('上传文件大小超过表单约定值');
    case 3:die('文件部分上传');
    case 4: die('没有上传文件');
    default:die('未知错误');
 }
}

$hz=array_pop(explode(".",$_FILES['m']['name'] ));
if(!in_array($hz, $allowtype)){
    die("该文件后缀不被允许");
}
if ( $_FILES["m"]["error"] >$size){
    die('文件大小超过限制');
}


echo "文件{$_FILES['m']['name']}上传成功,文件大小{$_FILES["m"]["error"] }";