Bug #72408 [NEW]: Coalescing operator on classes with overridden __get() method and NOT __isset()

From: kostasxx at gmail dot com Operating system: Linux 4.1.13 PHP version: 7.0.7 Package: Scripting Engine problem Bug Type: Bug Bug description:Coalescing operator on classes with overridden __get() method and NOT __isset() Description: ------------ When __get() method is overridden in a class and NOT the __isset(), when the null coalescing operator is used, the __get() is triggered instead of native isset(). This issue is related to https://bugs.php.net/bug.php?id=71359 Test script: --------------- https://3v4l.org/RMS3W -- Edit bug report at https://bugs.php.net/bug.php?id=72408&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=72408&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=72408&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=72408&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=72408&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=72408&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=72408&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=72408&r=needscript Try newer version: https://bugs.php.net/fix.php?id=72408&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=72408&r=support Expected behavior: https://bugs.php.net/fix.php?id=72408&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=72408&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=72408&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=72408&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=72408&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=72408&r=dst IIS Stability: https://bugs.php.net/fix.php?id=72408&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=72408&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=72408&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=72408&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=72408&r=mysqlcfg