Doc #52122 [NEW]: implode(): No description of return value for degenerate case

From: Operating system: PHP version: Irrelevant Package: Documentation problem Bug Type: Documentation Problem Bug description:implode(): No description of return value for degenerate case 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 bug report at http://bugs.php.net/bug.php?id=52122&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=52122&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=52122&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=52122&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=52122&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=52122&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=52122&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=52122&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=52122&r=needscript Try newer version: http://bugs.php.net/fix.php?id=52122&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=52122&r=support Expected behavior: http://bugs.php.net/fix.php?id=52122&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=52122&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=52122&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=52122&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52122&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=52122&r=dst IIS Stability: http://bugs.php.net/fix.php?id=52122&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=52122&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=52122&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=52122&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=52122&r=mysqlcfg