#26667 [Opn->Csd]: ip2long("") = 0 intstead of -1

ID: 26667 Updated by: iliaa@php.net Reported By: ovdspek at liacs dot nl -Status: Open +Status: Closed Bug Type: Network related Operating System: win32 only PHP Version: 4CVS-2003-12-18 New Comment: This bug has been fixed in CVS. In case this was a PHP problem, 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/. In case this was a documentation problem, the fix will show up soon at http://www.php.net/manual/. In case this was a PHP.net website problem, the change will show up on the PHP.net site and on the mirror sites in short time. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2003-12-19 07:05:33] ovdspek at liacs dot nl D:\Temp>php ..\wte\php\a.php Content-type: text/html X-Powered-By: PHP/4.3.5-dev 0 ------------------------------------------------------------------------ [2003-12-19 07:03:05] derick@php.net Please try using this CVS snapshot: http://snaps.php.net/php4-STABLE-latest.tar.gz For Windows: http://snaps.php.net/win32/php4-win32-STABLE-latest.zip Okay, then please try the latest version :) ------------------------------------------------------------------------ [2003-12-19 06:41:47] derick@php.net hmm, works for me: derick@kossu:~$ php-4.3dev -r 'echo ip2long(""); ' -1 ------------------------------------------------------------------------ [2003-12-19 06:22:34] ovdspek at liacs dot nl Description: ------------ ip2long returns 0 if the input is an empty string. However, an empty string is not valid, so it should return -1. "The function ip2long() generates an IPv4 Internet network address from its Internet standard format (dotted string) representation. If ip_address is invalid than -1 is returned. Note that -1 does not evaluate as FALSE in PHP." Reproduce code: --------------- <?php echo ip2long(""); ?> Expected result: ---------------- -1 Actual result: -------------- 0 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=26667&edit=1