Doc #52122 [Opn->Csd]: implode(): No description of return value for degenerate case

Edit report at http://bugs.php.net/bug.php?id=52122&edit=1 ID: 52122 Updated by: degeberg@php.net Reported by: daniel at danielnorton dot com Summary: implode(): No description of return value for degenerate case -Status: Open +Status: Closed Type: Documentation Problem Package: Documentation problem PHP Version: Irrelevant -Assigned To: +Assigned To: degeberg New Comment: 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. Added extra example to show what will happen. Previous Comments: ------------------------------------------------------------------------ [2010-06-25 00:07:29] degeberg@php.net Automatic comment from SVN on behalf of degeberg Revision: http://svn.php.net/viewvc/?view=revision&revision=300736 Log: Fixed PHP bug #52122 (implode(): No description of return value for degenerate case) ------------------------------------------------------------------------ [2010-06-19 04:36:29] daniel at danielnorton dot com Description: ------------ The description of the return value refers to "elements", so the description does not specifically describe the degenerate case: when there are *no* elements. PHP is not consistent in degenerate cases, so the reader might reasonably conclude that the result in the degenerate case might be NULL, FALSE or the empty string (""). In PHP 5.2, at least, the return value for the degenerate case is the empty string. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=52122&edit=1