PHP Manual . Prev . Next . PHP 4 >= 4.1.0) dbplus_prev -- Get previous tuple from relation . int dbplus_prev ( resource relation, array tuple) . ... This function is EXPERIMENTAL . ... 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 . ... DBPLUS_ERR_NOERR) on success or a db++ error code on failure. ...