oci_rollback -- Rolls back outstanding transaction
bool oci_rollback ( resource connection )
oci_rollback() rolls back all outstanding statements
for Oracle connection connection.
Returns TRUE on success or FALSE on failure.
Transactions are automatically rolled back when you close
the connection, or when the script ends, whichever is soonest. You
need to explicitly call oci_commit() to commit
the transaction, or oci_rollback() to abort it.
In PHP versions before 5.0.0 you must use ocirollback() instead.
This name still can be used, it was left as alias of
oci_rollback() for downwards compatability.
This, however, is deprecated and not recommended.