PHP Conference China 2020


(PHP 5, PHP 7 < 7.4.0)

ibase_rollbackRoll back a transaction


ibase_rollback ([ resource $link_or_trans_identifier = NULL ] ) : bool

Rolls back a transaction.



If called without an argument, this function rolls back the default transaction of the default link. If the argument is a connection identifier, the default transaction of the corresponding connection will be rolled back. If the argument is a transaction identifier, the corresponding transaction will be rolled back.

Return Values

Returns TRUE on success or FALSE on failure.

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