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<?php interface Fooable { function foo(array $f = null); } interface StrictFoo extends Fooable { function foo(array $f = array()); }
Output for 8.5.0 - 8.5.3
Deprecated: Fooable::foo(): Implicitly marking parameter $f as nullable is deprecated, the explicit nullable type must be used instead in /in/XY8Bi on line 4 Fatal error: Declaration of StrictFoo::foo(array $f = []) must be compatible with Fooable::foo(?array $f = null) in /in/XY8Bi on line 8 Stack trace: #0 {main}
Process exited with code 255.
Output for 8.4.1 - 8.4.18
Deprecated: Fooable::foo(): Implicitly marking parameter $f as nullable is deprecated, the explicit nullable type must be used instead in /in/XY8Bi on line 4 Fatal error: Declaration of StrictFoo::foo(array $f = []) must be compatible with Fooable::foo(?array $f = null) in /in/XY8Bi on line 8
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30
Fatal error: Declaration of StrictFoo::foo(array $f = []) must be compatible with Fooable::foo(?array $f = null) in /in/XY8Bi on line 8
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Fatal error: Declaration of StrictFoo::foo(array $f = Array) must be compatible with Fooable::foo(?array $f = NULL) in /in/XY8Bi on line 8
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
Fatal error: Declaration of StrictFoo::foo(array $f = Array) must be compatible with Fooable::foo(?array $f = NULL) in /in/XY8Bi on line 7
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33

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