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<?php class A { private static $sfoo = 1; private $ifoo = 2; } $cl1 = static function() { return A::$sfoo; }; $cl2 = function() { return $this->ifoo; }; $bcl1 = $cl1->bindTo(new A(), 'A'); $bcl2 = $cl2->bindTo(null, 'A'); echo $bcl1(), "\n"; echo $bcl2(), "\n";
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: Cannot bind an instance to a static closure in /in/M7ov6 on line 14 Fatal error: Uncaught Error: Value of type null is not callable in /in/M7ov6:16 Stack trace: #0 {main} thrown in /in/M7ov6 on line 16
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Cannot bind an instance to a static closure in /in/M7ov6 on line 14 Fatal error: Uncaught Error: Function name must be a string in /in/M7ov6:16 Stack trace: #0 {main} thrown in /in/M7ov6 on line 16
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Warning: Cannot bind an instance to a static closure in /in/M7ov6 on line 14 1 Fatal error: Using $this when not in object context in /in/M7ov6 on line 11
Process exited with code 255.

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