Hooks in wp-includes/plugin.php

WP version: 5.3

Important! Some hooks get applied in multiple files. If you are trying to figure out what a specific hook does, you need to look in all the files that apply the hook. Click the "details" link next to any hook for more information.

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• Click a hook name to see details about the hook.

	Hook		Type	New?	File
1	{$args[0]}	note	filter	no	wp-includes/plugin.php
2	{$args}	note	action	no	wp-includes/plugin.php
3	{$arg}	note	action	YES	wp-includes/plugin.php
4	{$tag}	note	filter	no	wp-includes/plugin.php
5	{$tag}	note	filter	no	wp-includes/plugin.php
6	{$tag}	note	filter	no	wp-includes/plugin.php
7	{$tag}	note	action	no	wp-includes/plugin.php
8	{$tag}	note	action	no	wp-includes/plugin.php
9	{$tag}	note	action	no	wp-includes/plugin.php
10	{$value}	note	filter	no	wp-includes/plugin.php

Important warning about variable hooks

Some hooks have variables in their names. For example, pre_${taxonomy}_$field and admin_head- both have variable names. In general, any hook that ends (or begins) with - or _, or contains a $, has a variable name. Since the syntax with which these variables are defined may change from version to version, this page may think that a hook is deprecated (or new) even if it is not. You can usually catch this sort of thing by comparing this hook to the list of "related hooks" below.