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run code in 300+ PHP versions simultaneously
<?php trait T1 { protected function aa() { echo 123; } } trait T2 { use T1 { aa as public; } } class A { use T1; } class B extends A { use T2; } $b = new B(); $b->aa();
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
123

preferences:
225.42 ms | 403 KiB | 283 Q