Sergey Biryukov d35d467c9c Plugins: Remove is_object() check in WP_Hook:build_preinitialized_hooks(). ...

This is a minor performance enhancement:

* If an object is passed, the call to `is_object()` will be redundant.
* If a non-object is passed, the `instanceof` operator (a variant of `is_a()`) will first [https://github.com/php/php-src/blob/f42992f/Zend/zend_builtin_functions.c#L630-L631 check if it is an object] before doing any further processing.

Therefore, no additional processing cycles should be wasted in both cases.

Follow-up to [38571].

Props bor0, johnbillion, davidbaumwald.
Fixes #58290.
Built from https://develop.svn.wordpress.org/trunk@55748


git-svn-id: http://core.svn.wordpress.org/trunk@55260 1a063a9b-81f0-0310-95a4-ce76da25c4cd

2023-05-11 11:43:21 +00:00

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