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<?php $start_date = new DateTime("2023-01-03"); $end_date = new DateTime("2023-12-15"); while ($start_date <= $end_date) { printf( "%s..%s\n", max($start_date->format("Y-m-01"), $start_date->format("Y-m-d")), min($end_date->format("Y-m-d"), $start_date->format("Y-m-t")) ); $start_date->modify('+1 month first day of'); }
Output for git.master, git.master_jit, rfc.property-hooks
2023-01-03..2023-01-31 2023-02-01..2023-02-28 2023-03-01..2023-03-31 2023-04-01..2023-04-30 2023-05-01..2023-05-31 2023-06-01..2023-06-30 2023-07-01..2023-07-31 2023-08-01..2023-08-31 2023-09-01..2023-09-30 2023-10-01..2023-10-31 2023-11-01..2023-11-30 2023-12-01..2023-12-15

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