Doc #62586 [Com]: version_compare, case sensitivity

Edit report at https://bugs.php.net/bug.php?id=62586&edit=1 ID: 62586 Comment by: dattaya108 at gmail dot com Reported by: dattaya108 at gmail dot com Summary: version_compare, case sensitivity Status: Closed Type: Documentation Problem Package: Documentation problem Operating System: Linux PHP Version: 5.3.14 Assigned To: aharvey Block user comment: N Private report: N New Comment: Actually it's working that way, I forget that "RC = rc". Previous Comments: ------------------------------------------------------------------------ [2012-07-20 06:17:14] dattaya108 at gmail dot com Thank you aharvey! I was going to propose to change it to something like this ``` Special version strings such as <literal>alpha</literal> and <literal>beta</literal> should be lowercase. Otherwise they will be treated as <literal>any string not found in this list</literal>. ``` but after a test it turned out that it's not working that way: var_dump(version_compare('2.1.0-DEV', '2.1.0-dev', '<')); var_dump(version_compare('2.1.0-ALPHA', '2.1.0-dev', '<')); var_dump(version_compare('2.1.0-BETA', '2.1.0-dev', '<')); var_dump(version_compare('2.1.0-RC', '2.1.0-dev', '<')); bool(true) bool(true) bool(true) bool(false) ------------------------------------------------------------------------ [2012-07-20 02:24:22] aharvey@php.net This bug has been fixed in the documentation's XML sources. Since the online and downloadable versions of the documentation need some time to get updated, we would like to ask you to be a bit patient. Thank you for the report, and for helping us make our documentation better. ------------------------------------------------------------------------ [2012-07-20 02:24:20] aharvey@php.net Automatic comment from SVN on behalf of aharvey Revision: http://svn.php.net/viewvc/?view=revision&amp;revision=326719 Log: Fix doc bug #62586 (version_compare, case sensitivity) by adding a note about case sensitivity. ------------------------------------------------------------------------ [2012-07-19 05:44:12] dattaya108 at gmail dot com And this: "This parameter is case-sensitive, so values should be lowercase". is probably about the parameter itself: var_dump(version_compare('2.1.0-dev', '2.1.0-dev', 'lt')); var_dump(version_compare('2.1.0-dev', '2.1.0-dev', 'LT')); bool(false) NULL ------------------------------------------------------------------------ [2012-07-19 05:33:04] dattaya108 at gmail dot com Yes, definitely, because without third parameter result is the same: var_dump(version_compare('2.1.0-DEV', '2.1.0-dev')); var_dump(version_compare('2.1.0-dev', '2.1.0-dev')); int(-1) int(0) ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=62586 -- Edit this bug report at https://bugs.php.net/bug.php?id=62586&edit=1