3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait A { public function a() { echo "a"; } } class Foo { use A { A::a as c; } } class Bar extends Foo { use A { A::a as b; } } $foo = new Bar; $foo->a(); $foo->b(); $foo->c();
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
aaa

preferences:
109.87 ms | 403 KiB | 159 Q