php - How come my time-value comparison is not working properly? -

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if (     isset($get['when'])     && !empty($get['when'])     && !strtotime($get['when'])     && strtotime($get['when']) < time() )

renders false forexample strtotime($get['when']) = 2010-12-06, less time() ofc.

if remove && !empty($get['when']) works fine. suggestions why?

your problem !strtotime($get['when']). strtotime returns false on failure , other values considered true statement false. think want:

(strtotime($get['when']) !== false)

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