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run code in 300+ PHP versions simultaneously
<?php trait P1 { public $x; } trait P2 { use P1; public $y; } trait P3 { use P2; public $z; } class A { use P1; } class B { use P2; } class C { use P2; use P3; } $c = new C; $c->x = 42; $c->y = 37; $c->z = 23; var_dump($c);
Output for git.master, git.master_jit, rfc.property-hooks
object(C)#1 (3) { ["y"]=> int(37) ["x"]=> int(42) ["z"]=> int(23) }

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