wp action-hook . WP 2.1.0

Fires once the WordPress environment has been set up.

Usage

add_action( 'wp', 'action_function_name_6244' );
function action_function_name_6244( $that ){
	// action...
}

$that(WP)

Current WordPress environment instance (passed by reference).

Changelog

Where the hook is called

do_action_ref_array( 'wp', array( &$this ) );

Where in WP core the hook is used WordPress

add_action( 'wp', array( $this, 'customize_register' ) );