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<?php class Foo { function qux() {} } class Bar extends Foo { function qux($foo, $bar) {} } $b = new Bar(); $b->qux(1, 2);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Declaration of Bar::qux($foo, $bar) must be compatible with Foo::qux() in /in/05QYe on line 8
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Declaration of Bar::qux($foo, $bar) must be compatible with Foo::qux() in /in/05QYe on line 8
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of Bar::qux($foo, $bar) should be compatible with Foo::qux() in /in/05QYe on line 8
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Warning: Declaration of Bar::qux($foo, $bar) should be compatible with Foo::qux() in /in/05QYe on line 9
Output for 5.6.0 - 5.6.40
Strict Standards: Declaration of Bar::qux() should be compatible with Foo::qux() in /in/05QYe on line 9

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