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<?php declare(strict_types=1); trait A { public static function bla(): string { return 'bla'; } } function bar(): string { return A::bla(); } function foo(): string { return (new class { use A; } )::bla(); } echo bar(); echo foo();
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Deprecated: Calling static trait method A::bla is deprecated, it should only be called on a class using the trait in /in/DDDrq on line 15 blabla
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
blabla

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