3v4l.org

run code in 500+ PHP versions simultaneously
<?php class A { const B = C; } class C {} const C = new C; const A = 'Z'; // unused echo A::class::B::class; echo (A::class)::B::class; echo A::B::class;
Output for 8.2.31 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
CCC

preferences:
29.39 ms | 1151 KiB | 7 Q