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<?php function dateDiff($start, $end) { $start = strtotime($start); $end = strtotime($end); $diff = $end - $start; return round($diff / 86400); } $d1 = new DateTime('2010-01-30'); $d2 = new DateTime(date(Y-m-d)); $diff = $d2->diff($d1); echo $diff->y;

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