PHP Manual
Prev |  | Next

# dbplus_prev

(PHP 4 >= 4.1.0)

dbplus_prev -- Get previous tuple from relation

## Description

``int dbplus_prev` (resource relation, array tuple)`

Warning
This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change in a future release of PHP without notice. Be warned and use this function at your own risk.

dbplus_curr() will read the data for the next tuple for the given `relation`, will make it the current tuple and will pass it back as an associative array in `tuple`.

The function will return zero (aka. DBPLUS_ERR_NOERR) on success or a db++ error code on failure. See dbplus_errcode() or the introduction to this chapter for more information on db++ error codes.

See also dbplus_first(), dbplus_curr(), dbplus_next(), and dbplus_last().

Prev | Home | Next
dbplus_open | Up | dbplus_rchperm