note 29100 added to function.ip2long
| From: | alex at netflex dot nl | Date: | Sun, 02 Feb 2003 13:00:17 +0000 |
| Subject: | note 29100 added to function.ip2long | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-43287@lists.php.net to get a copy of this message | ||
blizz at 0x03 dot net
17-Aug-2002 06:48
Instead of using
sprintf("%u",ip2long($ip))
to get an positive value, you can also use
abs($ip2long($ip)).
Don't use this!!!
if you use abs then the firste bit will be set and your ip address is no longer valid!!!
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http://www.php.net/manual/en/function.ip2long.php
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