(PHP 5, PHP 7)
Roll back a transaction
bool ibase_rollback ([ resource $link_or_trans_identifier = NULL ] )
Rolls back a transaction.
Parameters:
link_or_trans_identifier
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.
Returns:
Returns TRUE
on success or FALSE
on failure.
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