[FX.php List] Limit number of returned Portal rows

[Kevin Becker]

Is there any way to limit the number of portal records that get returned
in the array?

I'm trying to reduce the number of queries I send to FileMaker by using
multiple portals on a single layout (instead of querying 4 or more
different tables), but any gains in speed could be lost when the number of
related records starts to approach the hundreds and beyond.

Kevin Becker