php72下载 php74下载
php中怎么实现文件下载功能?
$size = round((filesize($_POST[to])/1000000), 3);
print "transfer complete.
$_POST[from]
$_POST[to] : $size MB";
} } else { print "
echo httpcopy(); function httpcopy($url, $file=, $timeout=60) { $file " /> echo httpcopy(); function httpcopy($url, $file=, $timeout=60) { $file ">
$size = round((filesize($_POST[to])/1000000), 3);
print "transfer complete.
$_POST[from]
$_POST[to] : $size MB";
} } else { print "