Rolls back current transaction

Object oriented style

public mysqli::rollback ([ int $flags = 0 [, string $name ]] ) : bool

Procedural style

mysqli_rollback ( mysqli $link [, int $flags = 0 [, string $name ]] ) : bool

Rollbacks the current transaction for the database.

link: Procedural style only: A link identifier returned by mysqli_connect() or mysqli_init()
flags: A bitmask of MYSQLI_TRANS_COR_* constants.
name: If provided then ROLLBACK/*name*/ is executed.

Returns TRUE on success or FALSE on failure.

Note:
This function does not work with non transactional table types (like MyISAM or ISAM).

Version	Description
5.5.0	Added `flags` and `name` parameters.

mysqli::rollback