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run code in 300+ PHP versions simultaneously
<?php interface Foo { public function test(array $array); } interface Bar { public function test($array); } interface Test extends Foo, Bar{ }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Declaration of Foo::test(array $array) must be compatible with Bar::test($array) in /in/0AfDC on line 4
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of Foo::test(array $array) should be compatible with Bar::test($array) in /in/0AfDC on line 4
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Fatal error: Declaration of Foo::test(array $array) must be compatible with Bar::test($array) in /in/0AfDC on line 11
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Fatal error: Declaration of Foo::test() must be compatible with Bar::test($array) in /in/0AfDC on line 11
Process exited with code 255.

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