3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface fooable { function foo(); } interface barable { function bar(); } interface foobar extends fooable, barable {} class FooBarImpl implements foobar { function foo() { echo "foo\n"; } function bar() { echo "bar\n"; } } $obj = new FooBarImpl(); $obj->foo(); $obj->bar();
Output for 5.4.8 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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
foo bar
preferences:
95.82 ms | 1693 KiB | 4 Q