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<?php class Foo { function bar() : Foo { return new static(); } } var_dump(Foo::bar());
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, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Fatal error: Uncaught Error: Non-static method Foo::bar() cannot be called statically in /in/dvoIH:15 Stack trace: #0 {main} thrown in /in/dvoIH on line 15
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method Foo::bar() should not be called statically in /in/dvoIH on line 15 object(Foo)#1 (0) { }
Output for 7.3.32 - 7.3.33
object(Foo)#1 (0) { }
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/dvoIH on line 7
Process exited with code 255.

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