3v4l.org

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Output for 8.4.1 - 8.4.5
Deprecated: Foo::__construct(): Optional parameter $bar declared before required parameter $test is implicitly treated as a required parameter in /in/aMbhv on line 3 Foo bar Foo test Bar test Bar bar optional
Output for 8.2.0 - 8.2.28, 8.3.0 - 8.3.19
Parse error: syntax error, unexpected token "->" in /in/aMbhv on line 17
Process exited with code 255.
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