Bug #77877 [NEW]: call_user_func() passes $this to satatic methods

From: dmitry Operating system: * PHP version: 7.1Git-2019-04-11 (Git) Package: Scripting Engine problem Bug Type: Bug Bug description:call_user_func() passes $this to satatic methods Description: ------------ call_user_func([$obj,"static_method"]) actually performs non-static call. Most other internal functions that use callbacks (e.g. array_map) are not affected. Test script: --------------- <?php class Foo { static public function bar() { var_dump($this); } } try { array_map([new Foo, 'bar'],[1]); } catch (Throwable $e) { echo $e->getMessage() . "\n"; } try { call_user_func([new Foo, 'bar']); } catch (Throwable $e) { echo $e->getMessage() . "\n"; } ?> Expected result: ---------------- Using $this when not in object context Using $this when not in object context Actual result: -------------- Using $this when not in object context object(Foo)#3 (0) { } -- Edit bug report at https://bugs.php.net/bug.php?id=77877&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77877&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77877&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77877&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77877&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77877&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77877&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77877&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77877&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77877&r=support Expected behavior: https://bugs.php.net/fix.php?id=77877&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77877&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77877&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77877&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77877&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77877&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77877&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77877&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77877&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77877&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77877&r=mysqlcfg