PHP中创建和编辑Excel表格的方法

// Include PHPExcel library and create its  
require('PHPExcel.php');

$phpExcel = new PHPExcel;

// Set default font to Arial
$phpExcel->getDefaultStyle()->getFont()->setName('Arial');

// Set default font size to 12
$phpExcel->getDefaultStyle()->getFont()->setSize(12);

// Set spreadsheet properties –  , creator and de ion
$phpExcel ->getProperties()->set ("Product list");
$phpExcel ->getProperties()->setCreator("Voja Janjic");
$phpExcel ->getProperties()->setDe ion("PHP Excel spreadsheet testing.");

// Create the PHPExcel spreadsheet writer  
// We will create xlsx file (Excel 2007 and above)
$writer = PHPExcel_IOFactory::createWriter($phpExcel, "Excel2007");

// When creating the writer  , the first sheet is also created
// We will get the already created sheet
$sheet = $phpExcel ->getActiveSheet();

// Set sheet  
$sheet->set ('My product list');

// Create spreadsheet header
$sheet ->getCell('A1')->setValue('Product');
$sheet ->getCell('B1')->setValue('Quanity');
$sheet ->getCell('C1')->setValue('Price');

// Make the header text bold and larger
$sheet->getStyle('A1:D1')->getFont()->setBold(true)->setSize(14);

// Insert product data


// Autosize the columns
$sheet->getColumnDimension('A')->setAutoSize(true);
$sheet->getColumnDimension('B')->setAutoSize(true);
$sheet->getColumnDimension('C')->setAutoSize(true);

// Save the spreadsheet
$writer->save('products.xlsx');

header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="file.xlsx"');
header('Cache-Control: max-age=0');
$writer->save('php://output');

// Include PHPExcel library and create its  
require('PHPExcel.php');

// Load an existing spreadsheet
$phpExcel = PHPExcel_IOFactory::load('products.xlsx');

// Get the first sheet
$sheet = $phpExcel ->getActiveSheet();

// Remove 2 rows starting from the row 2
$sheet ->removeRow(2,2);

// Insert one new row before row 2
$sheet->insertNewRowBefore(2, 1);

// Create the PHPExcel spreadsheet writer  
// We will create xlsx file (Excel 2007 and above)
$writer = PHPExcel_IOFactory::createWriter($phpExcel, "Excel2007");

// Save the spreadsheet
$writer->save('products.xlsx');

$sheet->getPageSetup()->setOrientation(PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE);
$sheet -> getPageSetup()->setPaperSize(PHPExcel_Worksheet_PageSetup::PAPERSIZE_A4); 
$sheet->getPageMargins()->setTop(1);
$sheet ->getPageMargins()->setRight(0.75);
$sheet ->getPageMargins()->setLeft(0.75);
$sheet ->getPageMargins()->setBottom(1);

Excel::create('Products', function($excel) {

        // Set the  
        $excel->set ('Product list');
  
        // Set the creator
        $excel->setCreator('Voja Janjic');
  
        // Set de ion
        $excel->setDe ion('PHP Excel spreadsheet testing');
  
        $excel->sheet('Products', function($sheet) {
   
                // Get data from the data 
                $products = Product::all(); 
  
                // Generate header row
                $sheet->row(1, array(
                        'ID',
                        'Product',
                        'Price',
                        'Quantity',     
                ));
  
                // Generate data rows 
                $i = 2; 
                foreach($products as $product) {    
                        $sheet->row($i, array(
                                   $product->product_id,
                                   $product->product_name,
                                   $product->price,
                                   $variety->quantity,    
                        ));
   
                        $i++;
                }

        });

})->export('xlsx');