WordPress \ Hooks : Hook a function or method to an array of actions or filters.

wp-add-hooks.php

<?php

/**
 * Hook a function or method to an array of actions.
 *
 * @param  string[] $tags            Array of names of filters to hook the $function callback to.
 * @param  callable $function_to_add The callback to be run when the filter is applied.
 * @param  int      $priority        Optional. Used to specify the order in which the functions
 *                                   associated with a particular action are executed. Default 10.
 * @param  int      $accepted_args   Optional. The number of arguments the function accepts. Default 1.
 * @return true
 */
function add_actions( $tags, $function, $priority = 10, $accepted_args = 1 )
{
    return add_filters( $tags, $function, $priority, $accepted_args );
}

/**
 * Hook a function or method to an array of filters.
 *
 * @param  string[] $tags            Array of names of filters to hook the $function callback to.
 * @param  callable $function_to_add The callback to be run when the filter is applied.
 * @param  int      $priority        Optional. Used to specify the order in which the functions
 *                                   associated with a particular action are executed. Default 10.
 * @param  int      $accepted_args   Optional. The number of arguments the function accepts. Default 1.
 * @return true
 */
function add_filters( $tags, $function, $priority = 10, $accepted_args = 1 )
{
    foreach  ((array) $tags as $tag ) {
        add_filter( $tag, $function, $priority, $accepted_args );
    }

    return true;
}