{@ $count = count($document_list); $now = 0; } {@ $index = 0; $lastIndex = round($count / $column_count); if($count % $column_count != 0) $lastIndex ++; $new_document_list = array(); for($i=0;$i<$column_count;$i++) $new_document_list[$i] = array(); } {@ $i = $start; $to = $lastIndex; } {@ $d = array_slice($document_list,$i,1); array_push($new_document_list[$start], $d[0]); } {@ $i += $column_count; } {@ $document_list = $new_document_list; }