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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 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
-- 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
preferences:
228 ms | 406 KiB | 357 Q