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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
3353 | } |
3354 |
|
3355 | /** |
3356 | * Filters the thresholds used to determine whether to suggest the use of a persistent object cache. |
3357 | * |
3358 | * @since 6.1.0 |
3359 | * |
3360 | * @param int[] $thresholds The list of threshold numbers keyed by threshold name. |
3361 | */ |
3362 | $thresholds = apply_filters( |
3363 | 'site_status_persistent_object_cache_thresholds', |
3364 | array( |
3365 | 'alloptions_count' => 500, |
3366 | 'alloptions_bytes' => 100000, |
3367 | 'comments_count' => 1000, |
3368 | 'options_count' => 1000, |
3369 | 'posts_count' => 1000, |
3370 | 'terms_count' => 1000, |
3371 | 'users_count' => 1000, |