Bug #72779 [Opn->Csd]: Passing an array by reference creates references of its values

Edit report at https://bugs.php.net/bug.php?id=72779&edit=1 ID: 72779 User updated by: lars dot schultz at toolpark dot com Reported by: lars dot schultz at toolpark dot com Summary: Passing an array by reference creates references of its values -Status: Open +Status: Closed Type: Bug Package: Variables related Operating System: Linux -PHP Version: 7.0.9 +PHP Version: 7.0.3 Block user comment: N Private report: N New Comment: sorry, had no opportunity to test it on other versions...or rather: did not know that I had the opportunity to test it on other versions. Sorry for the bother and thanks for the hint. Previous Comments: ------------------------------------------------------------------------ [2016-08-08 07:28:46] laruence@php.net according to https://3v4l.org/i74nS this bug should be fixed already ------------------------------------------------------------------------ [2016-08-08 07:18:55] lars dot schultz at toolpark dot com Description: ------------ PHP Version 7.0.3-1~dotdeb+8.1 Passing the content of an array by reference, replaces the content with a reference to it. Getting expected behaviour in the following Versions: PHP Version 5.3.3-7+squeeze23 PHP Version 5.4.45 Test script: --------------- function sub(&$data){} $data = array(); sub($data['nested']); echo serialize(array($data,$data)); Expected result: ---------------- a:2:{i:0;a:1:{s:6:"nested";N;}i:1;a:1:{s:6:"nested";N;}} Actual result: -------------- a:2:{i:0;a:1:{s:6:"nested";N;}i:1;a:1:{s:6:"nested";R:3;}} ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=72779&edit=1