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<?php $date_format = 'Y-m-d H:i:s'; $day = "Sunday 4 week ago"; date_default_timezone_set("Europe/London"); $date = new DateTime($day); $date->modify('+1 day'); echo $date->format($date_format) . "\n"; date_default_timezone_set("Pacific/Auckland"); $date = new DateTime($day); $date->modify('+1 day'); echo $date->format($date_format) . "\n";

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