3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class TestBase { abstract public static function foo(); } class Test extends TestBase { public static function foo() { } }
Output for 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Strict Standards: Static function TestBase::foo() should not be abstract in /in/PUvHW on line 6
preferences:
129.12 ms | 2079 KiB | 4 Q