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@ 2022-10-01T22:34:10Z

<?php
function foo(string $param = null) { var_dump($param); }
function bar(\Foo\Bar|\Foo\Baz $param = null) { var_dump($param); }

foo(null);
bar(null);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

31.75 ms | 404 KiB | 5 Q