ID: 29737 User updated by: belikoviv at is dot lg dot ua Reported By: belikoviv at is dot lg dot ua Status: Closed Bug Type: Documentation problem Operating System: Windows 2000 SP4; Fedora Core 2 PHP Version: 5.0.0 New Comment:
I think that problem not in documentation, but in function itself. Address 255.255.255.255 is _valid_ address, and function must return 0xffffffff (-1), not FALSE. In versions before 5.0 ip2long was return -1 in both situations - as error and in case of addres=255.255.255.255. This is not good solution, and, as I think, authors rewrite function to return FALSE in case of invalid IP and return -1 in case of IP=255.255.255.255. And this behavior of function was written in documentation, so documentation _is_ correct. Sorry for so many words in bad English :( Previous Comments: ------------------------------------------------------------------------ [2004-08-19 07:57:24] [EMAIL PROTECTED] This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. ------------------------------------------------------------------------ [2004-08-18 16:55:35] belikoviv at is dot lg dot ua Description: ------------ Documentation (from 16-08-2004) says: "Note: ip2long() will return -1 for the IP 255.255.255.255" Instead it returns FALSE. Reproduce code: --------------- #!/usr/local/bin/php <?php $ip = "255.255.255.255"; $long = ip2long ( $ip );// if ( $long === FALSE ) $long = -1; echo $ip, "\t", $long, "\t", long2ip ( $long ), "\n"; ?> Expected result: ---------------- 255.255.255.255 -1 255.255.255.255 Actual result: -------------- 255.255.255.255 0.0.0.0 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=29737&edit=1
