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<?php $rows = 4; $starting_number = 1; for($i = 1;$i <= $rows;++$i){ $number = $starting_number; for($j = 1;$j <= 4;++$j){ echo $number," "; $number += 4; } echo PHP_EOL; $starting_number++; }
Output for git.master, git.master_jit, rfc.property-hooks
1 5 9 13 2 6 10 14 3 7 11 15 4 8 12 16

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