PostgreSQL Functions

[Anon]

Okay,
Once I finally debug my code, I get this fun little error that "function () is undefined". The function the message is referring to is pg_numrows() - how could THAT be undefined? How is this fixable? I'm used to mySQL not PostgreSQL so I'm still getting used to the pg functions.
Jeof

[[deleted]]

What is the exact error message and what is the exact code that causes it?

I've seen errors like that pop up when I accedently put a dollar-sign in front of the function name:

$iRows = $pg_numrows($bla);