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<?php class foo { public function test($a) { } } class bar extends foo { public function test($a, $b = null) { } } class baz extends foo { public function test($a, $b) { } } (new bar)->test(1, 2); (new baz)->test(1, 2);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Declaration of baz::test($a, $b) must be compatible with foo::test($a) in /in/KIupu on line 19
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 baz::test($a, $b) must be compatible with foo::test($a) in /in/KIupu on line 19
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of baz::test($a, $b) should be compatible with foo::test($a) in /in/KIupu on line 19
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
Warning: Declaration of baz::test($a, $b) should be compatible with foo::test($a) in /in/KIupu on line 21
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Strict Standards: Declaration of baz::test() should be compatible with foo::test($a) in /in/KIupu on line 21
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