3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo { public function test(array $x, $y=0); } interface Bar { public function test(array $x, $y); } interface Baz extends Bar, Foo {} class Quux implements Baz { public function test(array $x, $y=0) { echo "works?"; } } $obj = new Quux; $obj->test([]);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Declaration of Bar::test(array $x, $y) must be compatible with Foo::test(array $x, $y = 0) in /in/n3sBl on line 10
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Declaration of Bar::test(array $x, $y) must be compatible with Foo::test(array $x, $y = 0) in /in/n3sBl on line 10
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of Bar::test(array $x, $y) should be compatible with Foo::test(array $x, $y = 0) in /in/n3sBl on line 10 works?
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Fatal error: Declaration of Bar::test(array $x, $y) must be compatible with Foo::test(array $x, $y = 0) in /in/n3sBl on line 13
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Declaration of Bar::test() must be compatible with Foo::test(array $x, $y = 0) in /in/n3sBl on line 13
Process exited with code 255.

preferences:
158.23 ms | 401 KiB | 198 Q