Fwd: L9 - what is true?

[Jussi Hirvi <listmember@xxxxxxxxxxxx>]

Uh, again I posted on the wrong list - sorry!
- Jussi

-------- Original Message --------
Subject: L9 - what is true?
Date: Wed, 19 Oct 2011 15:01:59 +0300
From: Jussi Hirvi <listmember@xxxxxxxxxxxx>
To: CentOS mailing list <centos@xxxxxxxxxx>

This code:

boolean(null);   ', ';
boolean(string); ', ';
boolean(integer);', ';
boolean(array);  ', ';
boolean(map);    ', ';

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