Bug #60427 [NEW]: array_reverse docs are slightly misleading

From: Operating system: n/a PHP version: Irrelevant Package: Documentation problem Bug Type: Bug Bug description:array_reverse docs are slightly misleading Description: ------------ The doc page for array_reverse() states that there is a second parameter "preserve_keys". In fact this doesn't seem to have any effect if the array is purely associative whatever you set the second parameter to. This behaviour seems fine but it's not obvious from the docs. I think this is possibly the same issue as bug #41396. Test script: --------------- $array = array( 'one' => 1, 'two' => 2 ); $array = array_reverse( $array, false ); var_dump( $array ); Expected result: ---------------- From the docs you might expect this to return: array(2) { ["one"]=> int(2) ["two"]=> int(1) } Actual result: -------------- array(2) { ["two"]=> int(2) ["one"]=> int(1) } -- Edit bug report at https://bugs.php.net/bug.php?id=60427&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=60427&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=60427&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=60427&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=60427&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=60427&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=60427&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=60427&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=60427&r=needscript Try newer version: https://bugs.php.net/fix.php?id=60427&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=60427&r=support Expected behavior: https://bugs.php.net/fix.php?id=60427&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=60427&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=60427&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=60427&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=60427&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=60427&r=dst IIS Stability: https://bugs.php.net/fix.php?id=60427&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=60427&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=60427&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=60427&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=60427&r=mysqlcfg