php中传递变量很奇怪
表单中有一个file域
<input type="file" name="upfile"/>
php程序的function中并不能调用这个$upfile变量,总是提示Warning: ftp_put(): 'STOR' not understood in xxx.php,为什么会这样?
.....
global $upfile;
ftp_put($open,$upfile_name,$upfile,FTP_BINARY); //上传成功
function upload()
{
ftp_put($open,$upfile_name,$upfile,FTP_BINARY); //上传失败
}
function upload($upload_file)
{
ftp_put($open,$upfile_name,$upfile,FTP_BINARY); //上传失败
}
.....