Bug #74344 [Fbk->Opn]: isset() returns inncorect value

Edit report at https://bugs.php.net/bug.php?id=74344&edit=1 ID: 74344 User updated by: damianboni at gmail dot com Reported by: damianboni at gmail dot com Summary: isset() returns inncorect value -Status: Feedback +Status: Open Type: Bug Package: Scripting Engine problem Operating System: ubuntu 16.04.3 PHP Version: 7.0.17 Block user comment: N Private report: N New Comment: Issue occurs on version 7.0.8 , you're testing it on 5.6.X Previous Comments: ------------------------------------------------------------------------ [2017-03-30 16:07:08] spam2 at rhsoft dot net > always get true with an exception to 7.0.8 reported for PHP Version: 7.0.17 so what does that mean? "I tested the below script on different version of PHP and always get true with an exception to 7.0.8" - m yunderstanding is that this only happens on the Ubuntu build, not with a recent PHP release and so is not a current upstream pug? ------------------------------------------------------------------------ [2017-03-30 16:04:33] requinix@php.net Seems to working fine. https://3v4l.org/uKiR6 You tried with that *exact* script? Are you using any zend_extensions? Any difference with opcache enabled and disabled? ------------------------------------------------------------------------ [2017-03-30 15:55:22] damianboni at gmail dot com Description: ------------ Tested on PHP7.0.8 ubuntu 16.04.3 @ 2017-03-30 isset() is incorrectly retuning false (should return true) when checking array key that has its value set to boolean. I tested the below script on different version of PHP and always get true with an exception to 7.0.8 Test script: --------------- Code: $params['entry']['attributes'] = array( 'enabled' => true ); var_dump(isset($params['entry']['attributes']['enabled'])); $whatIsGoingOn = $params['entry']['attributes']['enabled']; var_dump(isset($whatIsGoingOn)); var_dump(array_key_exists('enabled', $params['entry']['attributes'])); Output: bool(false) bool(true) bool(true) Expected result: ---------------- bool(true) bool(true) bool(true) Actual result: -------------- bool(false) bool(true) bool(true) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=74344&edit=1