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                ## phpoffice 插件 一:安裝phpoffice/phpspreadsheet ~~~ composer require phpoffice/phpspreadsheet ~~~ 二:phpoffice/phpspreadsheet API接口詳解 PhpSpreadsheet提供了豐富的API接口,可以設置諸多單元格以及文檔屬性,包括樣式、圖片、日期、函數等等諸多應用,總之你想要什么樣的Excel表格,PhpSpreadsheet都能做到。 在使用phpoffice/phpspreadsheet的API接口前,確保引入了正確的文件并實例化 ~~~ use PhpOffice\PhpSpreadsheet\Spreadsheet;//引入文件 $spreadsheet = new PhpOffice\PhpSpreadsheet\Spreadsheet();//創建一個新的excel文檔$sheet = $spreadsheet->getActiveSheet();//獲取當前操作sheet的對象 ~~~ ### 1:設置字體 ~~~ $sheet->getStyle('A7:B7')->getFont()->setBold(true)->setName('Arial')->setSize(10);//將A7至B7兩單元格設置為粗體字,Arial字體,10號字 $sheet->getStyle('B1')->getFont()->setBold(true);//將B1單元格設置為粗體字 ~~~ ### 2:設置顏色 ~~~ $sheet->getStyle('A1')->getFont()->getColor()->setARGB(\PhpOffice\PhpSpreadsheet\Style\Color::COLOR_RED);//將A1單元格文字顏色設為紅色 ~~~ ### 3:設置列寬 ~~~ $sheet->getColumnDimension('A')->setWidth(20);//將A列的寬度設為20(字符) $sheet->getColumnDimension('B')->setAutoSize(true);//將B列的寬度設為自動寬度 $sheet->getDefaultColumnDimension()->setWidth(12);//設置默認列寬為12 ~~~ ### 4:設置行高 ~~~ $sheet->getRowDimension('10')->setRowHeight(100);//將第十行的高度設為100pt $sheet->getDefaultRowDimension()->setRowHeight(15);//設置默認行高為15 ~~~ ### 5:對齊 ~~~ $sheet->getStyle('A:D')->getAlignment() ->setVertical(\PhpOffice\PhpSpreadsheet\Style\Alignment::VERTICAL_CENTER) //設置垂直居中 ->setHorizontal(\PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER) //設置水平居中 ->setWrapText(true); //設置自動換行 ~~~ ### 6:合并單元格 ~~~ $sheet->mergeCells('A1:D2');//A1到D2合并為一個單元格 ~~~ ### 7:將合并后的單元格拆分 ~~~ $sheet->unmergeCells('A1:D2');//將合并后的單元格拆分。 ~~~ ### 8:使用applyFromArray實現單元格樣式設置 ~~~ //樣式變量 $style = [ //設置字體樣式 'font' => [ 'name' => 'Arial', 'bold' => true, 'italic' => false, 'underline' => Font::UNDERLINE_DOUBLE, 'strikethrough' => false, 'color' => [ 'rgb' => '808080' ] ], //設置邊框線樣式 'borders' => [ //allBorders所有的邊框線樣式 //左邊框線 'bottom' => [ 'borderStyle' => Border::BORDER_DASHDOT, 'color' => [ 'rgb' => '808080' ] ], //上邊框線 'top' => [ 'borderStyle' => Border::BORDER_DASHDOT, 'color' => [ 'rgb' => '808080' ] ] ], //對齊樣式 'alignment' => [ 'horizontal' => Alignment::HORIZONTAL_CENTER, 'vertical' => Alignment::VERTICAL_CENTER, 'wrapText' => true, ], //是否使用前綴 'quotePrefix' => true ]; $sheet->getStyle('A1:D1')->applyFromArray($style); ~~~ ### 9:設置工作表標題 ~~~ $sheet->setTitle('Hello');;//設置當前工作表標題。 ~~~ ### 10:設置單元格的格式 ~~~ $sheet->getStyle('D2')->getNumberFormat() ->setFormatCode(\PhpOffice\PhpSpreadsheet\Style\NumberFormat::FORMAT_TEXT);//將D2單元格的格式設為文本格式 $sheet->getStyle('A1:D2')->getNumberFormat() ->setFormatCode(\PhpOffice\PhpSpreadsheet\Style\NumberFormat::FORMAT_TEXT);//將A1到D2的單元格設置為文本格式 ~~~ ### 11:換行 ~~~ $sheet->getCell('A4')->setValue("hello\nworld");//將A4單元格的hello和world換行 ~~~ ### 12:超鏈接 ~~~ //將A2單元格內容設置blog并點擊跳轉$sheet->setCellValue('A2', 'blog');$sheet->getCell('A2')->getHyperlink()->setUrl('https://www.php.net'); ~~~ ### 13:使用函數 常用函數有:總和(SUM),最大數(MAX),最小數(MIN),平均值(AVERAGE) ~~~ $sheet->setCellValue('B5', '=SUM(B1:B4)');//將B5單元格的內容設為B1到B4的之和 ~~~ 14:設置文檔屬性 ~~~ $spreadsheet->getProperties() ->setCreator("author") //作者 ->setLastModifiedBy("last-author") //最后修改者 ->setTitle("title") //標題 ->setSubject("subject") //副標題 ->setDescription("description") //描述 ->setKeywords("keywords") //關鍵字 ->setCategory("category"); //分類 ~~~ 三:簡單實現生成excel ~~~ 待補充 ~~~ 四:讀取excel文件 ~~~ <?php namespace Spread; // 生成Excel use PhpOffice\PhpSpreadsheet\Spreadsheet; use PhpOffice\PhpSpreadsheet\Writer\Xlsx; use PhpOffice\PhpSpreadsheet\Style\Alignment as PHPExcel_Style_Alignment; use PhpOffice\PhpSpreadsheet\Cell\DataType as PHPExcel_Cell_DataType; use PhpOffice\PhpSpreadsheet\Style\Fill as PHPExcel_Style_Fill; use PhpOffice\PhpSpreadsheet\Style\Border as Border; // 讀取Excel use PhpOffice\PhpSpreadsheet\IOFactory; class Spread{ // Excel讀取 public static function excelReader($excelfile){ $inputFileType = IOFactory::identify($excelfile); // Xlsx $excelReader = IOFactory::createReader($inputFileType); // 載入excel文件 $PHPExcel = $excelReader->load($excelfile); // 讀取第一個工作表 $sheet = $PHPExcel->getSheet(0); // 取得總行數 // $highest_row = $sheet->getHighestRow(); // 取得列數 字母abc... // $highest_column = $sheet->getHighestColumn(); // $sheetdata = $sheet->toArray();---全部下標都是從0開始 // 保留二維數組從1,里面的一維數組從A...... $sheetdata = $sheet->toArray(null, true, true, true); // 直接返回數組數據 return $sheetdata; } } ~~~ ~~~ public function data() { $fileName = root_path().'public/'."demo.xlsx"; $data = Spread::excelReader($fileName); //print_r($data); $tmp['code'] = '0'; $tmp['count'] = count($data); $tmp['data'] = $data; return json($tmp); } ~~~
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