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<?php class Pass { public function test($a, $b = 'test') { } } class PassToo extends Pass { public function test($a, $b = 'test', $c = null) { } } class Fail extends Pass { public function test($a, $b) { } } class FailToo extends Pass { public function test($a, $b = 'test', $c) { } } (new Pass)->test(1, 2); (new PassToo)->test(1, 2); (new Fail)->test(1, 2); (new FailToo)->test(1, 2);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Declaration of Fail::test($a, $b) must be compatible with Pass::test($a, $b = 'test') in /in/DuvlT on line 19
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Declaration of Fail::test($a, $b) must be compatible with Pass::test($a, $b = 'test') in /in/DuvlT on line 19
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of Fail::test($a, $b) should be compatible with Pass::test($a, $b = 'test') in /in/DuvlT on line 19 Warning: Declaration of FailToo::test($a, $b, $c) should be compatible with Pass::test($a, $b = 'test') in /in/DuvlT on line 27 Fatal error: Uncaught ArgumentCountError: Too few arguments to function FailToo::test(), 2 passed in /in/DuvlT on line 36 and exactly 3 expected in /in/DuvlT:27 Stack trace: #0 /in/DuvlT(36): FailToo->test(1, 2) #1 {main} thrown in /in/DuvlT on line 27
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Warning: Declaration of Fail::test($a, $b) should be compatible with Pass::test($a, $b = 'test') in /in/DuvlT on line 21 Warning: Declaration of FailToo::test($a, $b, $c) should be compatible with Pass::test($a, $b = 'test') in /in/DuvlT on line 29 Fatal error: Uncaught ArgumentCountError: Too few arguments to function FailToo::test(), 2 passed in /in/DuvlT on line 36 and exactly 3 expected in /in/DuvlT:27 Stack trace: #0 /in/DuvlT(36): FailToo->test(1, 2) #1 {main} thrown in /in/DuvlT on line 27
Process exited with code 255.
Output for 7.0.0 - 7.0.33
Warning: Declaration of Fail::test($a, $b) should be compatible with Pass::test($a, $b = 'test') in /in/DuvlT on line 21 Warning: Declaration of FailToo::test($a, $b, $c) should be compatible with Pass::test($a, $b = 'test') in /in/DuvlT on line 29 Warning: Missing argument 3 for FailToo::test(), called in /in/DuvlT on line 36 and defined in /in/DuvlT on line 27
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Strict Standards: Declaration of Fail::test() should be compatible with Pass::test($a, $b = 'test') in /in/DuvlT on line 21 Strict Standards: Declaration of FailToo::test() should be compatible with Pass::test($a, $b = 'test') in /in/DuvlT on line 29 Warning: Missing argument 3 for FailToo::test(), called in /in/DuvlT on line 36 and defined in /in/DuvlT on line 27

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