Bug #67924 [Fbk->Opn]: Closure and lambda problem

Edit report at https://bugs.php.net/bug.php?id=67924&edit=1 ID: 67924 User updated by: tin dot legall at wishgroupe dot com Reported by: tin dot legall at wishgroupe dot com Summary: Closure and lambda problem -Status: Feedback +Status: Open Type: Bug Package: Scripting Engine problem Operating System: Debian -PHP Version: 5.4.32 +PHP Version: 5.4.4 Block user comment: N Private report: N New Comment: Here is the code example that illustrates the problem: <?php // This is our range of numbers $numbers = range(1, 5); // Our closure $double = function($a) { return $a * 2; }; // Use the closure as a callback here to // double the size of each element in our // range $new_numbers = array_map($double, $numbers); print implode(' ', $new_numbers); ?> Expected result: ---------------- 2 4 6 8 10 Actual result: -------------- 1 2 3 4 5 Previous Comments: ------------------------------------------------------------------------ [2014-08-28 16:11:23] requinix@php.net Thank you for this bug report. To properly diagnose the problem, we need a short but complete example script to be able to reproduce this bug ourselves. A proper reproducing script starts with <?php and ends with ?>, is max. 10-20 lines long and does not require any external resources such as databases, etc. If the script requires a database to demonstrate the issue, please make sure it creates all necessary tables, stored procedures etc. Please avoid embedding huge scripts into the report. Not a description of what you did but the actual code. Because what it sounds like you're describing creates something totally incorrect and will spew warnings. ------------------------------------------------------------------------ [2014-08-28 13:05:18] tin dot legall at wishgroupe dot com Description: ------------ Take example #2 at the following address and switch $double and $number declarations http://php.net/manual/en/language.types.callable.php Expected result: ---------------- 2 4 6 8 10 Actual result: -------------- 1 2 3 4 5 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=67924&edit=1