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<?php $start = strtotime('2014-09-15'); $end = strtotime('2014-11-15'); $stamp = $start; $months = array(); do { $next_stamp = mktime(0,0,0, date('n',$stamp)+1, 1, date('Y',$stamp)); $next_stamp = min($next_stamp, $end); $months[] = date('Y-m-d', $next_stamp)." ".date('Y-m-d', $stamp)." ".floor(($next_stamp-$stamp)/3600/24)/date('t', $stamp)." ".date('t', $stamp)." ".($next_stamp-$stamp); $stamp = $next_stamp; } while ($stamp < $end); var_dump($months);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(3) { [0]=> string(49) "2014-10-01 2014-09-15 0.53333333333333 30 1382400" [1]=> string(34) "2014-11-01 2014-10-01 1 31 2682000" [2]=> string(49) "2014-11-15 2014-11-01 0.46666666666667 30 1209600" }
Output for 7.3.32 - 7.3.33, 8.0.13
array(3) { [0]=> string(49) "2014-10-01 2014-09-15 0.53333333333333 30 1382400" [1]=> string(34) "2014-11-01 2014-10-01 1 31 2678400" [2]=> string(49) "2014-11-15 2014-11-01 0.46666666666667 30 1209600" }

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