WordPress/wp-includes
Sergey Biryukov 7a78121aa0 Coding Standards: Explicitly return null instead of coercing void.
This addresses two instances where a function that is documented as returning `{someType}|null` doesn't explicitly return `null`.

Affected functions:
* `array_key_first()`
* `WP_REST_Posts_Controller::handle_terms()`

Follow-up to [38832], [52038].

Props justlevine.
See #52217.
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git-svn-id: http://core.svn.wordpress.org/trunk@58839 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2024-11-22 19:19:20 +00:00
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