How to export excel file from mysql in php_PHP tutorial
The article introduces two methods to export data in the mysql database into excel documents. You can refer to each for its own merits.
We use the simplest method to implement it directly using php+mysql. The method is as follows.
代码如下 | 复制代码 |
include('db/db.php'); //包含连库类 $db = new db(); $result = mysql_query('select * from market_sig into outfile "d:product3.xls";'); var_dump($result); ?> |
The above is our native PHP combined with the mysql outfile file export method. One problem with this method is that it cannot implement the download function and is only generated on the server.
The following method is more comprehensive
Download PHPExcel: http://phpexcel.codeplex.com
Let’s take a look at the code first,
The code is as follows
|
Copy code |
||||
phpclass Table_export extends CI_Controller {function __construct() { parent::__construct();// Here you should add some sort of user validation// to prevent strangers from pulling your table data }function index($table_name){ | // $query = mb_convert_encoding("gb2312", "UTF -8", $query);
// Starting the PHPExcel library
$this->load->library(' PHPExcel');
{ $objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow($col, 1, $field);$col++;
Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

CakePHP is an open-source framework for PHP. It is intended to make developing, deploying and maintaining applications much easier. CakePHP is based on a MVC-like architecture that is both powerful and easy to grasp. Models, Views, and Controllers gu

One of the major changes introduced in MySQL 8.4 (the latest LTS release as of 2024) is that the "MySQL Native Password" plugin is no longer enabled by default. Further, MySQL 9.0 removes this plugin completely. This change affects PHP and other app

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

CakePHP is an open source MVC framework. It makes developing, deploying and maintaining applications much easier. CakePHP has a number of libraries to reduce the overload of most common tasks.

This tutorial demonstrates how to efficiently process XML documents using PHP. XML (eXtensible Markup Language) is a versatile text-based markup language designed for both human readability and machine parsing. It's commonly used for data storage an

A string is a sequence of characters, including letters, numbers, and symbols. This tutorial will learn how to calculate the number of vowels in a given string in PHP using different methods. The vowels in English are a, e, i, o, u, and they can be uppercase or lowercase. What is a vowel? Vowels are alphabetic characters that represent a specific pronunciation. There are five vowels in English, including uppercase and lowercase: a, e, i, o, u Example 1 Input: String = "Tutorialspoint" Output: 6 explain The vowels in the string "Tutorialspoint" are u, o, i, a, o, i. There are 6 yuan in total

CMS stands for Content Management System. It is a software application or platform that enables users to create, manage, and modify digital content without requiring advanced technical knowledge. CMS allows users to easily create and organize content
