Bug #69074 [Opn->Fbk]: array_filter do not clearing empty items.

Edit report at https://bugs.php.net/bug.php?id=69074&edit=1 ID: 69074 Updated by: requinix@php.net Reported by: oleg dot briareos17 at gmail dot com Summary: array_filter do not clearing empty items. -Status: Open +Status: Feedback Type: Bug Package: Arrays related Operating System: Windows 8.1 (Open Server) PHP Version: 5.4.37 Block user comment: N Private report: N New Comment: 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. And in case the problem is you misunderstanding how array_filter() works, http://php.net/manual/en/function.array-filter.php array_filter() returns a new array. It does not modify the one passed. Previous Comments: ------------------------------------------------------------------------ [2015-02-18 17:05:18] oleg dot briareos17 at gmail dot com Description: ------------ $report['errors']['linkedin'][] = CLinkedinApiHelper::api()->postToGroup('',$article['title'], $description, $content); array_filter($report['errors']['linkedin']); when function return's nothing, array creating new item $report['errors']['linkedin'][0] => null, but array_filter do not react on it, it is only react when function return null directly. Test script: --------------- $report['errors']['linkedin'][] = CLinkedinApiHelper::api()->postToGroup('',$article['title'], $description, $content); //part of helper function: if ($data['linkedin']) { $xml = simplexml_load_string($data['linkedin']); if (isset($xml->{'error-code'})) { $message = sprintf($xml->message); return $message; } } return null; //if remove this, array_filter do not see new "NULL" array item array_filter($report['errors']['linkedin']); Expected result: ---------------- array(0) {} Actual result: -------------- array(1) { [0]=> NULL } ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=69074&edit=1