(identifier)_memory_exceeded filter-hook . WC 1.0

Usage

add_filter( '(identifier)_memory_exceeded', 'filter_function_name_3633' );
function filter_function_name_3633( $return ){
	// filter...

	return $return;
}

$return

-

Where the hook is called

return apply_filters( $this->identifier . '_memory_exceeded', $return );

Where in WP core the hook is used WooCommerce