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<?php class Test { public $prop = 'test'; static function test() { echo $this->prop; } } (new Test)->test();
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Fatal error: Uncaught Error: Using $this when not in object context in /in/pigkb:6 Stack trace: #0 /in/pigkb(10): Test::test() #1 {main} thrown in /in/pigkb on line 6
Process exited with code 255.

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