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<?php class P { protected $v = 1; } class C extends P { public function test(P $i) { echo $i->v; } } class C2 extends P { protected $v = 2; } $c = new C; $c2 = new C2; $c->test($c2);
Output for 8.4.12 - 8.4.14
2
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.11
Fatal error: Uncaught Error: Cannot access protected property C2::$v in /in/5iIak:8 Stack trace: #0 /in/5iIak(18): C->test(Object(C2)) #1 {main} thrown in /in/5iIak on line 8
Process exited with code 255.
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47.44 ms | 407 KiB | 5 Q