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<?php $d = new DateTime(); $d = $d->format("w"); echo $d . " -> " . ($d + 1) % 7 . "\n"; for($i=0; $i <= 7; $i++) echo $i . " -> " . $i%7 . "\n";
Output for git.master, git.master_jit, rfc.property-hooks
1 -> 2 0 -> 0 1 -> 1 2 -> 2 3 -> 3 4 -> 4 5 -> 5 6 -> 6 7 -> 0

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