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<?php $t = "2014-04-05T19:00:00"; $a = \DateTime::createFromFormat('Y-m-d\TH:i:s', $t, new \DateTimeZone("America/New_York")); $a->setTimezone(new \DateTimeZone("America/New_York")); var_dump($a); var_dump($a->format('w'));

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