WordPress at a glance
filter is not described

alloptions filter-hook . WP 4.9.0

Filters all options after retrieving them.

Usage

add_filter( 'alloptions', 'filter_function_name_5184' );
function filter_function_name_5184( $alloptions ){
	// filter...

	return $alloptions;
}
$alloptions(array)
Array with all options.

Where the hook is called

wp_load_alloptions()
wp-includes/option.php 227
return apply_filters( 'alloptions', $alloptions );

Where the hook is used (in WP core)

Does not used.