Bug #74911 [NEW]: Trigger notice by calling isset on undefined property in 7.x

From: danymaillard93b at gmail dot com Operating system: PHP version: 7.0.21 Package: *General Issues Bug Type: Bug Bug description:Trigger notice by calling isset on undefined property in 7.x Description: ------------ See https://3v4l.org/UoL0e. The isset() function allows to check if a property is undefined or not, so why to trigger a notice on 7.x? -- Edit bug report at https://bugs.php.net/bug.php?id=74911&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74911&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74911&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74911&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=74911&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=74911&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=74911&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=74911&r=needscript Try newer version: https://bugs.php.net/fix.php?id=74911&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=74911&r=support Expected behavior: https://bugs.php.net/fix.php?id=74911&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=74911&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=74911&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=74911&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74911&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=74911&r=dst IIS Stability: https://bugs.php.net/fix.php?id=74911&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=74911&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=74911&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=74911&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=74911&r=mysqlcfg