Fix Undefined array key "host"

[lagiosdi]

54723 ticket

Trac ticket: https://core.trac.wordpress.org/ticket/54723#no0

Trac ticket: https://core.trac.wordpress.org/ticket/54723#no0

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This Pull Request is for code review only. Please keep all other discussion in the Trac ticket. Do not merge this Pull Request. See GitHub Pull Requests for Code Review in the Core Handbook for more details.

[github-actions]

Hi @lagiosdi! 👋

Thank you for your contribution to WordPress! 💖

It looks like this is your first pull request to wordpress-develop. Here are a few things to be aware of that may help you out!

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The WordPress Project

[costdev]

Thanks @lagiosdi for submitting this PR!

This review requests changes to meet WordPress Coding Standards.

Tips:

• From wordpress-develop/, run vendor/bin/phpcs <path/to/file> to detect WPCS errors/warnings.
• From wordpress-develop/, run vendor/bin/phpcbf <path/to/file> to autofix some warnings/errors.