Bug #69811 [NEW]: Cannot bind closure to scope of internal class stdClass

From: olivier dot laviale at gmail dot com Operating system: Linux PHP version: 7.0.0alpha1 Package: Scripting Engine problem Bug Type: Bug Bug description:Cannot bind closure to scope of internal class stdClass Description: ------------ Hi, Looks like the following code is no longer possible with PHP7. The following error is raised: "Cannot bind closure to scope of internal class stdClass". I understand that PHP7 may introduce BC changes, but there's no mention about it in the documentation: http://php.net/manual/en/closure.bind.php Test script: --------------- <?php class A { private $a = 1; protected $b = 2; public $c = 3; static public function get_public_vars() { $get_public_vars = Closure::bind(function($object) { return get_object_vars($object); }, null, 'stdClass'); return $get_public_vars($this); } } var_dump(A::get_public_vars(new A)); Expected result: ---------------- [ 'c' => 3 ] Actual result: -------------- Error: Cannot bind closure to scope of internal class stdClass -- Edit bug report at https://bugs.php.net/bug.php?id=69811&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=69811&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=69811&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=69811&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=69811&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=69811&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=69811&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=69811&r=needscript Try newer version: https://bugs.php.net/fix.php?id=69811&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=69811&r=support Expected behavior: https://bugs.php.net/fix.php?id=69811&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=69811&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=69811&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=69811&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=69811&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=69811&r=dst IIS Stability: https://bugs.php.net/fix.php?id=69811&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=69811&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=69811&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=69811&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=69811&r=mysqlcfg