Bug #76269 [NEW]: Empty on constant array

From: ivanis dot kouame+php at gmail dot com Operating system: Linux PHP version: 5.6.35 Package: Reproducible crash Bug Type: Bug Bug description:Empty on constant array Description: ------------ I try to do an array access wrapped with empty on a constant array and a notice is thrown. I expected that empty would simply return false in the case the key is not found. Test script: --------------- <?php class Test { const FOO = ["a" => 0, "b" => 1, "b" => 2, "d" => 3]; public function getTest() { $a = ["a" => 0, "b" => 1, "b" => 2, "d" => 3]; var_dump(empty($a["not_found"])); $b = self::FOO; var_dump(empty($b["not_found"])); var_dump(empty(self::FOO["not_found"])); } } $a = new Test(); $a->getTest(); Expected result: ---------------- bool(true) bool(true) bool(true) Actual result: -------------- bool(true) bool(true) <br /> <b>Notice</b>: Undefined index: vsqsc in <b>[...][...]</b> on line <b>9</b><br /> bool(true) -- Edit bug report at https://bugs.php.net/bug.php?id=76269&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=76269&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=76269&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=76269&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=76269&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=76269&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=76269&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=76269&r=needscript Try newer version: https://bugs.php.net/fix.php?id=76269&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=76269&r=support Expected behavior: https://bugs.php.net/fix.php?id=76269&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=76269&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=76269&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=76269&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=76269&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=76269&r=dst IIS Stability: https://bugs.php.net/fix.php?id=76269&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=76269&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=76269&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=76269&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=76269&r=mysqlcfg