Files: wp-includes/class-wp-hook.php

Moves forward to the next element.

Returns the key of the current element.

Unhooks a function or method from a specific filter action.

Hooks a function or method to a specific filter action.

Handles resetting callback priority keys mid-iteration.

Calls the callback functions that have been added to a filter hook.

Calls the callback functions that have been added to an action hook.

Processes the functions hooked into the ‘all’ hook.

Return the current priority level of the currently running iteration of the hook.

Normalizes filters set up before WordPress has initialized to WP_Hook objects.

Determines whether an offset value exists.

Retrieves a value at a specified offset.

Sets a value at a specified offset.

Unsets a specified offset.

Returns the current element.