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function b5_remove_option_from_serialized_array( $option_name, $serialized, $remove, $kv = 'k' ){	$extracted = maybe_unserialize( $serialized );	if( is_array( $serialized ) || is_object( $serialized ) )	{		if( $kv == 'k' )			unset( $extracted[$kv] );		else			unset $extracted[array_search($kv, $extracted]);					$reserialize = serialize($extracted);				update_option( $option_name, $reserialize );	}}