note 104164 added to function.ip2long
| From: | anjo2 at osu1 dot php dot net | Date: | Sat, 28 May 2011 16:26:54 +0000 |
| Subject: | note 104164 added to function.ip2long | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-180077@lists.php.net to get a copy of this message | ||
There is an error in my last note.
<?php
function bin2ip($bin)
{
if(strlen($bin) <= 32) // 32bits (ipv4)
return long2ip(base_convert($bin,2,10));
if(strlen($bin) != 128)
return false;
$pad = 128 - strlen($bin);
for ($i = 1; $i <= $pad; $i++)
{
$bin = "0".$bin;
}
$bits = 0;
while ($bits <= 7)
{
$bin_part = substr($bin,($bits*16),16);
$ipv6 .= dechex(bindec($bin_part)).":";
$bits++;
}
return inet_ntop(inet_pton(substr($ipv6,0,-1)));
}
?>
----
Server IP: 81.92.192.129
Probable Submitter: 188.80.219.23
----
Manual Page -- http://www.php.net/manual/en/function.ip2long.php
Edit -- https://master.php.net/note/edit/104164
Del: integrated -- https://master.php.net/note/delete/104164/integrated
Del: useless -- https://master.php.net/note/delete/104164/useless
Del: bad code -- https://master.php.net/note/delete/104164/bad+code
Del: spam -- https://master.php.net/note/delete/104164/spam
Del: non-english -- https://master.php.net/note/delete/104164/non-english
Del: in docs -- https://master.php.net/note/delete/104164/in+docs
Del: other reasons-- https://master.php.net/note/delete/104164
Reject -- https://master.php.net/note/reject/104164
Search -- https://master.php.net/manage/user-notes.php