init │ action-hook │ WP-CLI 1.0

Most of WP is loaded at this stage, and the user is authenticated. WP continues to load on the init hook that follows (e.g. widgets), and many plugins instantiate themselves on it for all sorts of reasons (e.g. they need a user, a taxonomy, etc.).

If you wish to plug an action once WP is loaded, use the wp_loaded hook below.

Usage

add_action( 'init', 'wp_kama_init_action' );

/**
 * Function for `init` action-hook.
 * 
 * @return void
 */
function wp_kama_init_action(){

	// action...
}

Where the hook is called

do_action( 'init' );

Where the hook is used in WP CLI

remove_action( 'init', 'wp_cron' );

add_action( 'init', 'kses_remove_filters', 11 );