PHP: dbplus_update function - Update specified tuple in relation

Description

int dbplus_update ( resource $relation , array $old , array $new )

dbplus_update() replaces the old tuple with the data from the new one, only if the old completely matches a tuple within relation .

Parameters

relation: A relation opened by dbplus_open().
old: The old tuple.
new: The new tuple.

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.