Do not pass null value to strtolower

laminas / laminas-mime

Create and parse MIME messages and parts

https://docs.laminas.dev/laminas-mime/

BSD 3-Clause "New" or "Revised" License

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Do not pass null value to strtolower #21

Closed weierophinney closed 3 years ago

weierophinney commented 3 years ago

Found this while testing laminas-mail; $wantedName has a default null value, which means that when calling strtolower() on that value, we may raise a deprecation notice under 8.1 as null values are no longer allowed to that function.