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run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); class GrandMother { function f() { echo __METHOD__; } } class Mother extends GrandMother { function f() { echo __METHOD__; } } class Child extends Mother { function f() { GrandMother::f(); } } $c = new Child; $c->f();
based on nPPUv
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.27, 7.4.0 - 7.4.15, 8.0.0 - 8.0.2
GrandMother::f