How to set up a server PHP environment

With the development of computer network technology, people's demand for the use of the Internet is getting higher and higher. In order to meet this demand, many people have begun to build their own servers, establish their own websites or blogs, etc. When setting up a server, setting up a PHP environment is a very important step. This article will introduce how to set up a server PHP environment.

1. Server environment selection

First of all, we need to choose a suitable server environment. Linux (such as CentOS, Ubuntu, etc.) is a relatively common server operating system, and Windows Server is also a good choice. . When choosing a server environment, you need to consider your actual needs and usage habits, and choose a server environment that suits you while ensuring performance and stability.

2. Install Apache

Apache is one of the most commonly used Web server software. It can support multiple platforms and has stable performance. Before installing Apache, you need to update the system software source:

sudo yum update //CentOS系统
sudo apt-get update //Ubuntu系统

After the update is completed, start installing Apache:

sudo yum install httpd //CentOS系统
sudo apt-get install apache2 //Ubuntu系统

After the installation is completed, start Apache:

sudo service httpd start //CentOS系统
sudo service apache2 start //Ubuntu系统

Then in the browser Enter the server IP address and check whether the installation is successful. If successful, the Apache welcome page will be displayed.

3. Install PHP

PHP is a commonly used scripting language, used on the server side to develop dynamic websites and web applications. When setting up a server PHP environment, you need to install the corresponding PHP version. In CentOS and Ubuntu systems, the installation command for PHP is as follows:

sudo yum install php //CentOS系统
sudo apt-get install php //Ubuntu系统

After the installation is completed, restart the Apache service:

sudo service httpd restart //CentOS系统
sudo service apache2 restart //Ubuntu系统

4. Test the PHP parser

In order to ensure that PHP The environment has been successfully set up and the PHP parser needs to be tested. Create an info.php file in the server and enter the following content:

<?php
phpinfo();
?>

After saving, copy the info.php file to the root directory of the Apache website:

sudo cp info.php /var/www/html/

Open the browser and enter Server IP address, plus info.php file name. If you can see detailed PHP configuration information, it means that the PHP environment has been successfully set up.

5. Install MySQL

MySQL is a commonly used relational database management system and is used very frequently in Web application development. When setting up a server PHP environment, you need to install the corresponding MySQL version. In CentOS and Ubuntu systems, the command to install MySQL is as follows:

sudo yum install mysql-server //CentOS系统
sudo apt-get install mysql-server //Ubuntu系统

After the installation is completed, some settings for MySQL need to be made. In the CentOS system, you can set it with the following command:

sudo service mysqld start
sudo /usr/bin/mysql_secure_installation

In the Ubuntu system, you can set it with the following command:

sudo service mysql start
sudo mysql_secure_installation

After setting according to the prompts, you can complete the installation of MySQL and settings.

6. Summary

Building a server PHP environment requires multiple steps, including environment selection, installing Apache, installing PHP, testing the PHP parser and installing MySQL. Each step needs to be operated carefully to ensure that each step is completed successfully before you can finally build your own server PHP environment. After completing the setup, we can easily develop and run PHP applications on the server.

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