phpexcel如何讀取excel的數據和如何導出數據到excel

phpexcel如何讀取excel的數據和如何導出數據到excel

1、總結

一句話總結:去官網看參考手冊和api,或者找中文的博客或者參考手冊

 

一、phpexcel插件如何下載?

其實這些插件不只能夠用composer下載,還能夠直接從github上面下載,還能夠直接從官網下載php

前二者在通常狀況下是差很少的,好比thinkphp,html

前二者的區別是composer是有依賴管理,git

github上面下載下來的確定是能運行的,也算是有依賴管理github

 

二、php中的插件從composer上面下面和從github上面下載的區別是什麼?

二者在通常狀況下是差很少的,好比thinkphp,sql

二者的區別是composer是有依賴管理,thinkphp

github上面下載下來的確定是能運行的,也算是有依賴管理數據庫

 

三、composer下載下來的插件應該直接放到thinkphp框架的哪裏(composer應該在哪一個文件夾下下載插件)?

直接是在項目的目錄下面引入插件(在vendor的上一級目錄下)windows

 

 

 

2、利用PHPExcel讀取Excel的數據和導出數據到Excel

PHPExcel是一個PHP類庫,用來幫助咱們簡單、高效實現從Excel讀取Excel的數據和導出數據到Excel。也是咱們平常開發中,常常會遇到的使用場景。好比有個客戶信息表,要批量導出發給同事,咱們就能夠用PHPExcel來快速實現。一樣,若是咱們要利用短信羣發接口去羣發信息,PHPExcel能夠快速導入客戶信息,避免人工錄入信息的麻煩。api

PHPExcel使用教程:數組

首先下載PHPExcel

到https://github.com/PHPOffice/PHPExcel下載PHPExcel,若是不懂得使用git,能夠到這https://codeload.github.com/PHPOffice/PHPExcel/zip/1.8下載壓縮包,懂得的自行用git下載。

下載好文件,解壓能夠獲得以下文件:

PHPExcel

好了,如今咱們就能夠用PHPExcel愉快的讀取和製做表格了!

PHPExcel DEMO1:利用PHPExcel讀取excel信息:

咱們在根目錄建立一個名爲read.php的文件來讀取文檔,建立一個test.xlsx的文件,裏面寫的信息以下:

而後在read.php寫如下代碼:

include ‘./Classes/PHPExcel/IOFactory.php’;

$inputFileName = ‘./test.xls’;
date_default_timezone_set(‘PRC’);
// 讀取excel文件
try {
$inputFileType = PHPExcel_IOFactory::identify($inputFileName);
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
$objPHPExcel = $objReader->load($inputFileName);
} catch(Exception $e) {
die(‘加載文件發生錯誤:」‘.pathinfo($inputFileName,PATHINFO_BASENAME).'」: ‘.$e->getMessage());
}

// 肯定要讀取的sheet,什麼是sheet,看excel的右下角,真的不懂去百度吧
$sheet = $objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow();
$highestColumn = $sheet->getHighestColumn();

// 獲取一行的數據
for ($row = 1; $row <= $highestRow; $row++){
// Read a row of data into an array
$rowData = $sheet->rangeToArray(‘A’ . $row . ‘:’ . $highestColumn . $row, NULL, TRUE, FALSE);
//這裏獲得的rowData都是一行的數據,獲得數據後自行處理,咱們這裏只打出來看看效果
var_dump($rowData);
echo 「
」;

}

獲得的數據:

PHPexcel讀取文件

PHPExcel DEMO2:利用PHPExcel導出信息到excel:

<?php


/** Error reporting */
error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);
date_default_timezone_set('PRC');


/** 引入PHPExcel */
require_once dirname(__FILE__) . './Classes/PHPExcel.php';

// 建立Excel文件對象
$objPHPExcel = new PHPExcel();
// 設置文檔信息,這個文檔信息windows系統能夠右鍵文件屬性查看
$objPHPExcel->getProperties()->setCreator("做者簡慶旺")
    ->setLastModifiedBy("最後更改者")
    ->setTitle("文檔標題")
    ->setSubject("文檔主題")
    ->setDescription("文檔的描述信息")
    ->setKeywords("設置文檔關鍵詞")
    ->setCategory("設置文檔的分類");


//根據excel座標,添加數據
$objPHPExcel->setActiveSheetIndex(0)
    ->setCellValue('A1', '你好')
    ->setCellValue('B2', '世界')
    ->setCellValue('C1', '你好')
    ->setCellValue('D2', '世界');

// 混雜各類符號, 編碼爲UTF-8
$objPHPExcel->setActiveSheetIndex(0)
    ->setCellValue('A4', 'Miscellaneous glyphs')
    ->setCellValue('A5', 'éàèùâêîôûëïüÿäöüç');


$objPHPExcel->getActiveSheet()->setCellValue('A8',"你好世界");
$objPHPExcel->getActiveSheet()->getRowDimension(8)->setRowHeight(-1);
$objPHPExcel->getActiveSheet()->getStyle('A8')->getAlignment()->setWrapText(true);


$value = "-ValueA\n-Value B\n-Value C";
$objPHPExcel->getActiveSheet()->setCellValue('A10', $value);
$objPHPExcel->getActiveSheet()->getRowDimension(10)->setRowHeight(-1);
$objPHPExcel->getActiveSheet()->getStyle('A10')->getAlignment()->setWrapText(true);
$objPHPExcel->getActiveSheet()->getStyle('A10')->setQuotePrefix(true);


// 重命名工做sheet
$objPHPExcel->getActiveSheet()->setTitle('第一個sheet');

// 設置第一個sheet爲工做的sheet
$objPHPExcel->setActiveSheetIndex(0);

// 保存Excel 2007格式文件,保存路徑爲當前路徑,名字爲export.xlsx
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save( 'export.xlsx');


// 保存Excel 95格式文件,,保存路徑爲當前路徑,
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$objWriter->save('export.xls');

好了,執行後咱們能夠獲得export.xls和export.xlsx。

參考:利用PHPExcel讀取Excel的數據和導出數據到Excel - 簡慶旺 - 博客園
https://www.cnblogs.com/jianqingwang/p/6830892.html

 

 

 3、PhpExcel中文幫助手冊|PhpExcel使用方法

下面是總結的幾個使用方法
include 'PHPExcel.php';
include 'PHPExcel/Writer/Excel2007.php';
//或者include 'PHPExcel/Writer/Excel5.php'; 用於輸出.xls的
建立一個excel
$objPHPExcel = new PHPExcel();
保存excel—2007格式
$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
//或者$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel); 非2007格式
$objWriter->save("xxx.xlsx");
直接輸出到瀏覽器
$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel);
header("Pragma: public");
header("Expires: 0″);
header("Cache-Control:must-revalidate, post-check=0, pre-check=0″);
header("Content-Type:application/force-download");
header("Content-Type:application/vnd.ms-execl");
header("Content-Type:application/octet-stream");
header("Content-Type:application/download");;
header('Content-Disposition:attachment;filename="resume.xls"');
header("Content-Transfer-Encoding:binary");
$objWriter->save('php://output');
——————————————————————————————————————–
設置excel的屬性:
建立人
$objPHPExcel->getProperties()->setCreator("Maarten Balliauw");
最後修改人
$objPHPExcel->getProperties()->setLastModifiedBy("Maarten Balliauw");
標題
$objPHPExcel->getProperties()->setTitle("Office 2007 XLSX Test Document");
題目
$objPHPExcel->getProperties()->setSubject("Office 2007 XLSX Test Document");
描述
$objPHPExcel->getProperties()->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.");
關鍵字
$objPHPExcel->getProperties()->setKeywords("office 2007 openxml php");
種類
$objPHPExcel->getProperties()->setCategory("Test result file");
——————————————————————————————————————–
設置當前的sheet
$objPHPExcel->setActiveSheetIndex(0);
設置sheet的name
$objPHPExcel->getActiveSheet()->setTitle('Simple');
設置單元格的值
$objPHPExcel->getActiveSheet()->setCellValue('A1', 'String');
$objPHPExcel->getActiveSheet()->setCellValue('A2', 12);
$objPHPExcel->getActiveSheet()->setCellValue('A3', true);
$objPHPExcel->getActiveSheet()->setCellValue('C5', '=SUM(C2:C4)');
$objPHPExcel->getActiveSheet()->setCellValue('B8', '=MIN(B2:C5)');
合併單元格
$objPHPExcel->getActiveSheet()->mergeCells('A18:E22');
分離單元格
$objPHPExcel->getActiveSheet()->unmergeCells('A28:B28');

保護cell
$objPHPExcel->getActiveSheet()->getProtection()->setSheet(true); // Needs to be set to true in order to enable any worksheet protection!
$objPHPExcel->getActiveSheet()->protectCells('A3:E13', 'PHPExcel');
設置格式
// Set cell number formats
echo date('H:i:s') . " Set cell number formats\n";
$objPHPExcel->getActiveSheet()->getStyle('E4')->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_EUR_SIMPLE);
$objPHPExcel->getActiveSheet()->duplicateStyle( $objPHPExcel->getActiveSheet()->getStyle('E4'), 'E5:E13' );
設置寬width
// Set column widths
$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setAutoSize(true);
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(12);
設置font
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setName('Candara');
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setSize(20);
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_SINGLE);
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->getColor()->setARGB(PHPExcel_Style_Color::COLOR_WHITE);
$objPHPExcel->getActiveSheet()->getStyle('E1')->getFont()->getColor()->setARGB(PHPExcel_Style_Color::COLOR_WHITE);
$objPHPExcel->getActiveSheet()->getStyle('D13')->getFont()->setBold(true);
$objPHPExcel->getActiveSheet()->getStyle('E13')->getFont()->setBold(true);
設置align
$objPHPExcel->getActiveSheet()->getStyle('D11')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);
$objPHPExcel->getActiveSheet()->getStyle('D12')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);
$objPHPExcel->getActiveSheet()->getStyle('D13')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);
$objPHPExcel->getActiveSheet()->getStyle('A18')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY);
//垂直居中
$objPHPExcel->getActiveSheet()->getStyle('A18')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);
設置column的border
$objPHPExcel->getActiveSheet()->getStyle('A4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
$objPHPExcel->getActiveSheet()->getStyle('B4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
$objPHPExcel->getActiveSheet()->getStyle('C4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
$objPHPExcel->getActiveSheet()->getStyle('D4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
$objPHPExcel->getActiveSheet()->getStyle('E4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
設置border的color
$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getLeft()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getTop()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getBottom()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getTop()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getBottom()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getRight()->getColor()->setARGB('FF993300');
設置填充顏色
$objPHPExcel->getActiveSheet()->getStyle('A1')->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID);
$objPHPExcel->getActiveSheet()->getStyle('A1')->getFill()->getStartColor()->setARGB('FF808080');
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID);
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFill()->getStartColor()->setARGB('FF808080');
加圖片
$objDrawing = new PHPExcel_Worksheet_Drawing();
$objDrawing->setName('Logo');
$objDrawing->setDescription('Logo');
$objDrawing->setPath('./images/officelogo.jpg');
$objDrawing->setHeight(36);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
$objDrawing = new PHPExcel_Worksheet_Drawing();
$objDrawing->setName('Paid');
$objDrawing->setDescription('Paid');
$objDrawing->setPath('./images/paid.png');
$objDrawing->setCoordinates('B15');
$objDrawing->setOffsetX(110);
$objDrawing->setRotation(25);
$objDrawing->getShadow()->setVisible(true);
$objDrawing->getShadow()->setDirection(45);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
//處理中文輸出問題
須要將字符串轉化爲UTF-8編碼,才能正常輸出,不然中文字符將輸出爲空白,以下處理:
 $str  = iconv('gb2312', 'utf-8', $str);
或者你能夠寫一個函數專門處理中文字符串:
function convertUTF8($str)
{
   if(empty($str)) return '';
   return  iconv('gb2312', 'utf-8', $str);
}
//從數據庫輸出數據處理方式
從數據庫讀取數據如:
$db = new Mysql($dbconfig);
$sql = "SELECT * FROM  表名";
$row = $db->GetAll($sql);  // $row 爲二維數組
$count = count($row);
for ($i = 2; $i <= $count+1; $i++) {
 $objPHPExcel->getActiveSheet()->setCellValue('A' . $i, convertUTF8($row[$i-2][1]));
 $objPHPExcel->getActiveSheet()->setCellValue('B' . $i, convertUTF8($row[$i-2][2]));
 $objPHPExcel->getActiveSheet()->setCellValue('C' . $i, convertUTF8($row[$i-2][3]));
 $objPHPExcel->getActiveSheet()->setCellValue('D' . $i, convertUTF8($row[$i-2][4]));
 $objPHPExcel->getActiveSheet()->setCellValue('E' . $i, convertUTF8(date("Y-m-d", $row[$i-2][5])));
 $objPHPExcel->getActiveSheet()->setCellValue('F' . $i, convertUTF8($row[$i-2][6]));
 $objPHPExcel->getActiveSheet()->setCellValue('G' . $i, convertUTF8($row[$i-2][7]));
 $objPHPExcel->getActiveSheet()->setCellValue('H' . $i, convertUTF8($row[$i-2][8]));
}
 
在默認sheet後,建立一個worksheet
echo date('H:i:s') . " Create new Worksheet object\n";
$objPHPExcel->createSheet();
$objWriter = PHPExcel_IOFactory::createWriter($objExcel, 'Excel5');
$objWriter-save('php://output');

 

參考:PhpExcel中文幫助手冊|PhpExcel使用方法 - FreeSpider - 博客園https://www.cnblogs.com/freespider/p/3284828.html

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