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<?php $n = null; for ($us = 999000; $us <= 999999; $us++) { $v = (new DateTime("2017-01-01 00:00:00.{$us}"))->format("v"); if ($v != $n) { echo "{$us} -> {$v}\n"; $n = $v; } }
Output for git.master, git.master_jit, rfc.property-hooks
999000 -> 999

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