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<?php class A { public static function a() { return 'a'; } } $a = 'A'; echo $a::a();
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18, 8.3.0 - 8.3.6
a
Output for 5.3.0 - 5.3.18, 5.4.0 - 5.4.8
Fatal error: Constructor A::a() cannot be static in FccN7 on line 10
Process exited with code 255.

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