Bug #72051 [NEW]: The reference in CallbackFilterIterator doesn't work as expected

From: oparkhomenko at magecore dot com Operating system: Irrelevant PHP version: 7.0.5 Package: SPL related Bug Type: Bug Bug description:The reference in CallbackFilterIterator doesn't work as expected Description: ------------ When we use reference on the object property instead of value in callback function of CallbackFilterIterator we expect that we can change this property value inside of the function, but in php 7 this functionality doesn't work. Test script: --------------- <?php $data = [ [1,2] ]; $callbackTest = new CallbackFilterIterator(new ArrayIterator($data), function (&$current) { $current['message'] = 'Test message'; return true; }); $callbackTest->rewind(); $data = $callbackTest->current(); $callbackTest->next(); var_dump($data); Expected result: ---------------- array(3) { [0]=> int(1) [1]=> int(2) ["message"]=> string(12) "Test message" } Actual result: -------------- array(2) { [0]=> int(1) [1]=> int(2) } -- Edit bug report at https://bugs.php.net/bug.php?id=72051&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=72051&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=72051&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=72051&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=72051&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=72051&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=72051&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=72051&r=needscript Try newer version: https://bugs.php.net/fix.php?id=72051&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=72051&r=support Expected behavior: https://bugs.php.net/fix.php?id=72051&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=72051&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=72051&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=72051&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=72051&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=72051&r=dst IIS Stability: https://bugs.php.net/fix.php?id=72051&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=72051&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=72051&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=72051&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=72051&r=mysqlcfg