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<?php $all_blogs = [1,2,3]; $left_blogs = [1]; $all_blogs_total = count($all_blogs); $left_blogs_total = count($left_blogs); if (($diff = $left_blogs_total - $left_blogs_total) >0) { $left_blogs = array_merge($left_blogs, array_slice($all_blogs, 0, $diff)); } print_r($left_blogs);

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40.99 ms | 402 KiB | 5 Q