tp5封装 phpexecl引入和调用类的封装以及调用

Posted 2020-10-15

composer安装phpexecl

composer require phpoffice/phpexcel

<?php

namespace Potting;

use PHPExcel;

use PHPExcel_IOFactory;

class Excel

{

static public function export($headArr,$data){

$path=‘execl/‘;

$fileName=time();

if(!file_exists($path)){  

        mkdir($path,0777,true);  

    }

    $objPHPExcel = new PHPExcel();

    $objPHPExcel->getProperties();

    $key = ord("A"); // 设置表头

    foreach ($headArr as $v) {

        $colum = chr($key);

        $objPHPExcel->setActiveSheetIndex(0)->setCellValue($colum . ‘1‘, $v);

        $objPHPExcel->setActiveSheetIndex(0)->setCellValue($colum . ‘1‘, $v);

        $key += 1;

    }

    $column = ‘2‘;

    $objActSheet = $objPHPExcel->getActiveSheet();

    foreach ($data as $key => $rows) { // 行写入

        $span = ord("A");

        foreach ($rows as $keyName => $value) { // 列写入

            $objActSheet->setCellValue(chr($span) . $column, $value);

            $span++;

        }

        $column++;

    }

    $fileName = $fileName.".xls";

    $objActSheet = PHPExcel_IOFactory::createWriter($objPHPExcel,‘Excel2007‘);

    //保存xls

        $objActSheet->save($path.$fileName);

        //返回路径

        return $path.$fileName;

}

}

<?php

namespace Potting;

use PHPExcel;

use PHPExcel_IOFactory;

class Excel

{

static public function export($fileName,$headArr,$data){

// $path=‘execl/‘;

// $fileName=time();

// if(!file_exists($path)){  

    //     mkdir($path,0777,true);  

    // }

    $objPHPExcel = new PHPExcel();

    $objPHPExcel->getProperties();

    $key = ord("A"); // 设置表头

    foreach ($headArr as $v) {

        $colum = chr($key);

        $objPHPExcel->setActiveSheetIndex(0)->setCellValue($colum . ‘1‘, $v);

        $objPHPExcel->setActiveSheetIndex(0)->setCellValue($colum . ‘1‘, $v);

        $key += 1;

    }

    $column = ‘2‘;

    $objActSheet = $objPHPExcel->getActiveSheet();

    foreach ($data as $key => $rows) { // 行写入

        $span = ord("A");

        foreach ($rows as $keyName => $value) { // 列写入

            $objActSheet->setCellValue(chr($span) . $column, $value);

            $span++;

        }

        $column++;

    }

    $fileName = $fileName.".xls";

    $fileName = iconv("utf-8", "gb2312", $fileName); // 重命名表

    $objPHPExcel->setActiveSheetIndex(0); // 设置活动单指数到第一个表,所以Excel打开这是第一个表

    header(‘Content-Type: application/vnd.ms-excel‘);

    header("Content-Disposition: attachment;filename=‘$fileName‘");

    header(‘Cache-Control: max-age=0‘);

    $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, ‘Excel5‘);

    $objWriter->save(‘php://output‘); // 文件通过浏览器下载

    exit();

    //$fileName = $fileName.".xls";

    //$objActSheet = PHPExcel_IOFactory::createWriter($objPHPExcel,‘Excel2007‘);

    //保存xls

        //$objActSheet->save($path.$fileName);

        //返回路径

        //return $path.$fileName;

}

}

public function index()

{

$fileName=‘测试‘;

$header=[‘表头A‘,‘表头B‘,‘表头C‘];

$data=[

   [‘嘿嘿‘,‘heihei‘,‘2321312‘],

   [‘嘿嘿‘,‘heihei‘,‘2321312‘],

   [‘哈哈‘,‘haha‘,‘2321312‘]

];

    $url=Excel::export($fileName,$header,$data);

    var_dump($url);die();

}

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