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I'm currently looping on an array with this structure: Categories{ CategoryName CategoryCode CategoryDescription Products{ product_info{ product_code product_type{ CountNumber ProductDescription } } prices{ "wholesale":"250", "retail":"400" } } } I'm looping on the above array at each level, and I've declared an array so that I can put all my needed values into it $priceResult = array(); foreach($prices->categories as $category){ $categoryName = $category->category_name; $categoryCode = $category->category_code; $categoryDescription = $category->category_desc; foreach($category->products as $product){ foreach($product->product_info as $info){ $product_code = $info->product_code; foreach($info->product_type as $type){ $CountNumber = $type->CountNumber; $ProductDescription = $type->ProductDescription; } } foreach ($product->prices as $price => $amount) { $price_amount = $amount; } } } The problem I'm having is I don't know how to properly push into that new ```$priceResult``` array so that I can use PHPExcel to put it into a format with a subheader. The format I would want from the above example would be something like this Test Category 1 | 123 | Category for Testing ================================================== PRD123 | 12 | Product for Testing | 150.00 PRD112 | 17 | Product for Testing | 250.00 Test Category 2 | 321 | New Category for Testing ===================================================== PRD189 | 16 | Product for Testing | 450.00 PRD139 | 34 | Product for Testing | 350.00 So basically I want to call PHPExcel on my $priceResult array in order to get that format where I can list my category info, and for each product within that category, I'd have a product row. Everything would be grouped by the category main header $build = Excel::create($name, function ($excel) use ($priceResult) { $excel->setTitle('Test Products'); UPDATE: SO I'm thinking my desired resulting array would be something like: CategoryCode : 123 CategoryName : TestCategory CategoryDescription: For Testing Products{ 0{ Product_code : 123, CountNumber : 12, ProductDescription: Test Product, price_amount : 150.00 }, 1{ Product_code : 112, CountNumber : 32, ProductDescription: Test Product 2, price_amount : 250.00 } } That way each category can be a header and all of its products can be rows for each category

I have trouble in modifying PHPExcel library. I have search through Google and search option here. But i cannot found the solution. I have successful in export all the column from my table into Excel. But the problem now is I want export only selected column to Excel file. Example : I have 3 checkbox (A,B,C) equivalent with column (A,B,C) from my database table . I want to export only column A so that I check only checkbox A. If I want export column B & C then I will check the checkbox B & C. I hope you guys can help me with this. Thank you !