Remote File Download to space using PHP

I just moved to the blog and planned to migrate the data in two spaces. but when something went wrong, I thought that PHP could download the file remotely and write a script! 01 & lt ;? Php02if ($ _ GET [xfer]) {03if ($ _ POST [from] & quot;) {04 print & quot; Youfor... I just moved to the blog and planned to migrate the data in two spaces. but when something went wrong, I thought that PHP could remotely download files when the packaged files were too large.
Then I wrote a script!

01
02	if ($_GET[xfer]) {

 

03	if ($_POST[from] == "") {
04	print "You forgot to enter a url.";

 

05	} else {
06	copy("$_POST[from]", "$_POST[to]");

 

07	$size = round((filesize($_POST[to])/1000000), 3);
08	print "transfer complete.

 

09	$_POST[from]
10	$_POST[to] : $size MB";

 

11	}
12	} else {

 

13	print "
14	Remote File (please include http ://):

 

15	Save File name:
16	";

 

17	}
18	?>

However, not all virtual hosts support this function. you have to check whether some functions are enabled. I don't know what functions are supported.