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<?php function my_class($x) { return new class() { public function myMeth() { return $x; } }; } $c = my_class(10); var_dump($c->myMeth());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $x in /in/IcjKR on line 6 NULL
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: x in /in/IcjKR on line 6 NULL
Output for 7.3.32 - 7.3.33
NULL
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/IcjKR on line 4
Process exited with code 255.
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