Jason Pruim wrote:
Or, seeing as I'm a stickler for compact code:
if(!empty($_SESSION['userInfo']['loggedin'])) {
empty() is like isset() but tests for all sorts of "empty" cases ('',
false, null and 0 are all considered, "empty").
Hey Colin,
Does the ! reverse the empty in this case? such as !empty = not empty?
Yes. That's what the ! always does. It's the "not" operator in PHP (and
most languages):
http://uk3.php.net/manual/en/language.operators.logical.php
Col
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