How to use Nginx and Apache with PHP?

In web development, using a web server is a very important step, it can help us quickly send the content of the website to the user's browser. Currently, the most used web servers on the market are Apache and Nginx.

Among them, Apache is an open source cross-platform web server with very powerful functions, but its performance may be affected to a certain extent when processing high concurrent requests. Nginx is a high-performance web server. Its asynchronous event-driven architecture can support higher concurrent requests and is ideal for handling high loads.

So how to use Nginx and Apache in PHP development? The following article will share with you the specific steps for using these two web servers.

1. Using Apache

1. Install Apache

In Ubuntu environment, you can install Apache through the following command:

sudo apt-get update
sudo apt-get install apache2

After the installation is complete, you can start Apache through the following command:

sudo systemctl start apache2

2. Configure Apache to run PHP

By default, Apache cannot run PHP, so configuration is required. The following file can be opened:

sudo nano /etc/apache2/mods-enabled/dir.conf

In the file, the following code can be seen:

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DirectoryIndex index.html index.cgi index.pl index.php index.xhtml index.htm

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You need to move Index.php forward and change it to the following code:

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DirectoryIndex index.php index.html index.cgi index.pl index.xhtml index.htm

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Save the file and restart Apache:

sudo systemctl restart apache2

Now, Apache can run PHP.

3. Test PHP

You can create a PHP file test.php with the following content:

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Upload test.php to the /var/www/html/ directory of Apache, and then visit: http://localhost/test.php in the browser, if you can see the PHP information It means that PHP has been successfully run.

2. Using Nginx

1. Install Nginx

You can use the following command to install Nginx in the Ubuntu environment:

sudo apt-get update
sudo apt-get install nginx

After the installation is complete, you can start Nginx through the following command:

sudo systemctl start nginx

2. Configure Nginx to run PHP

By default, nginx cannot run PHP and needs to be configured. You can open the following files:

sudo nano /etc/nginx/sites-available/default

Add the following code in the server block:

location ~ .php$ {

include snippets/fastcgi-php.conf;
fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;

}

Save the file and restart Nginx:

sudo systemctl restart nginx

Now, Nginx can run PHP.

3. Test PHP

You can create a PHP file test.php with the following content:

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Upload test.php to the /var/www/html/ directory of Nginx, and then visit: http://localhost/test.php in the browser. If you can see the PHP information, it means that PHP has been successful. run.

Summary

The above are the specific steps for using Nginx and Apache in PHP development. It should be noted that when configuring the web server, you must carefully check the code to ensure that there are no syntax errors. In addition, if the server performance is not good enough, it is recommended to choose Nginx to ensure that the application can support higher concurrent requests.

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