Table of Contents
说明
文章的 DEMO 项目
截图
运行
文章概览
安装
基础用法
解析 Excel 文件
将数据导成 Excel 文件
更多功能
Home Backend Development PHP Tutorial 如何在 Laravel 项目中处理 Excel 文件

如何在 Laravel 项目中处理 Excel 文件

Jun 20, 2016 pm 12:33 PM

本文经授权转自 PHPHub 社区

说明

maatwebsite/excel 是一款强大的 Excel 文件处理扩展包, 能够快速完成 Excel 文件的的导出, 解析等功能.

本项目由 The EST Group 团队成员 @monkey 整理发布, 首发地为 PHPHub 社区.

文章的 DEMO 项目

截图

运行

Demo 代码请见:

https://github.com/zhengjinghua/est-excel-demo

请参照此文档运行 Demo:

https://phphub.org/topics/1902

文章概览

  1. 安装;
  2. 基础用法;
  3. 更多功能.

接下来是详细解说.

安装

1). 使用 Composer 安装该扩展包:

composer require maatwebsite/excel
Copy after login

2). 安装完成后,修改 config/app.php 在 providers 数组内追加如下内容

'providers' => [    ...    Maatwebsite\Excel\ExcelServiceProvider::class,],
Copy after login

3). 同时在 aliases 数组内追加如下内容:

'aliases' => [    ...    'Excel' => Maatwebsite\Excel\Facades\Excel::class,]
Copy after login

4). 接下来运行以下命令生成此扩展包的配置文件 config/excel.php:

php artisan vendor:publish --provider="Maatwebsite\Excel\ExcelServiceProvider"
Copy after login

默认配置基本能通用大部分的项目开发需求, 因此本文不对此配置文件做过多叙述, 想深入研究的童鞋可以阅读官方文档.

到此, 此拓展包即安装成功 :beers?beers:

基础用法

解析 Excel 文件

# $excel_file_path = 你的 Excel 文件存放地址$excel_data = Excel::load($excel_file_path, function($reader) {    $excel_data = Excel::load($excel_file_path)->get()->toArray();    // 直接打印内容即可看到效果    echo 'job.xlsx 表格内容为:';    dd($excel_data);});
Copy after login

将数据导成 Excel 文件

// 导出 Excel 并能直接在浏览器下载# $export_file_name = 要生成的文件名Excel::create($export_file_name, function ($excel) {    $excel->sheet('Sheetname', function ($sheet) {        $sheet->appendRow(['data 1', 'data 2']);        $sheet->appendRow(['data 3', 'data 4']);        $sheet->appendRow(['data 5', 'data 6']);    });})->download('xls');// 导出 Excel 并存储到指定目录Excel::create($export_file_name, function ($excel) {    $excel->sheet('Sheetname', function ($sheet) {        $sheet->appendRow(['data 1', 'data 2']);        $sheet->appendRow(['data 3', 'data 4']);        $sheet->appendRow(['data 5', 'data 6']);    });})->store('xls', $object_path);
Copy after login

导出的 Excel 内容见下图:

更多功能

除了上述的解析/导出功能外, 此扩展包还支持:

  1. 解析指定表格里的指定列;
  2. 格式化日期;
  3. 添加计算公式;
  4. 缓存表格;
  5. 批量解析指定目录里的所有 Excel 文件;
  6. 可以做格式转换, 如将 csv 转换成 xls, 反之亦可;
  7. 可以将 Excel 结合 blade 模板引擎进行渲染.

这些更多的用例请移步 官方文档 参考.


欢迎关注 LaravelTips, 一个专注于为 Laravel 开发者服务, 致力于帮助开发者更好的掌握 Laravel 框架, 提升开发效率的微信公众号.

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Apr 05, 2025 am 12:04 AM

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

Explain the concept of late static binding in PHP. Explain the concept of late static binding in PHP. Mar 21, 2025 pm 01:33 PM

Article discusses late static binding (LSB) in PHP, introduced in PHP 5.3, allowing runtime resolution of static method calls for more flexible inheritance.Main issue: LSB vs. traditional polymorphism; LSB's practical applications and potential perfo

Describe the SOLID principles and how they apply to PHP development. Describe the SOLID principles and how they apply to PHP development. Apr 03, 2025 am 12:04 AM

The application of SOLID principle in PHP development includes: 1. Single responsibility principle (SRP): Each class is responsible for only one function. 2. Open and close principle (OCP): Changes are achieved through extension rather than modification. 3. Lisch's Substitution Principle (LSP): Subclasses can replace base classes without affecting program accuracy. 4. Interface isolation principle (ISP): Use fine-grained interfaces to avoid dependencies and unused methods. 5. Dependency inversion principle (DIP): High and low-level modules rely on abstraction and are implemented through dependency injection.

How does session hijacking work and how can you mitigate it in PHP? How does session hijacking work and how can you mitigate it in PHP? Apr 06, 2025 am 12:02 AM

Session hijacking can be achieved through the following steps: 1. Obtain the session ID, 2. Use the session ID, 3. Keep the session active. The methods to prevent session hijacking in PHP include: 1. Use the session_regenerate_id() function to regenerate the session ID, 2. Store session data through the database, 3. Ensure that all session data is transmitted through HTTPS.

How to automatically set permissions of unixsocket after system restart? How to automatically set permissions of unixsocket after system restart? Mar 31, 2025 pm 11:54 PM

How to automatically set the permissions of unixsocket after the system restarts. Every time the system restarts, we need to execute the following command to modify the permissions of unixsocket: sudo...

Explain late static binding in PHP (static::). Explain late static binding in PHP (static::). Apr 03, 2025 am 12:04 AM

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

How to debug CLI mode in PHPStorm? How to debug CLI mode in PHPStorm? Apr 01, 2025 pm 02:57 PM

How to debug CLI mode in PHPStorm? When developing with PHPStorm, sometimes we need to debug PHP in command line interface (CLI) mode...

See all articles