# dbplus_undoprepare

(PHP 4 <= 4.3.0, PECL dbplus >= 0.9)

dbplus_undoprepare — Prepare undo

### Description

dbplus_undoprepare ( resource `$relation` ) : int
Warning

This function is currently not documented; only its argument list is available.

### Parameters

`relation`

  A relation opened by dbplus_open().

### Return Values

### Notes

Warning

This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.