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<?php $images = range(1, 35); $perRow = 6; foreach ($images as $i => $image) { if ($i % $perRow === 0) { echo "-- row-open"; } echo sprintf(" [ %d ] ", $image); if (($i + 1) % $perRow === 0) { echo "-- row-close\n"; // check if a another full row exists // if not, break if (!array_key_exists($i + $perRow, $images)) { break; } } }
Output for git.master, git.master_jit, rfc.property-hooks
-- row-open [ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ] -- row-close -- row-open [ 7 ] [ 8 ] [ 9 ] [ 10 ] [ 11 ] [ 12 ] -- row-close -- row-open [ 13 ] [ 14 ] [ 15 ] [ 16 ] [ 17 ] [ 18 ] -- row-close -- row-open [ 19 ] [ 20 ] [ 21 ] [ 22 ] [ 23 ] [ 24 ] -- row-close -- row-open [ 25 ] [ 26 ] [ 27 ] [ 28 ] [ 29 ] [ 30 ] -- row-close

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