How does PHP work with Apache and MySQL?

How does Apache PHP and MySQL work together?

They work together because you allow them to. In your php script you must connect to a sql database before you are able to use that database. look up “mysqli_connect()” in php documentation. HTML pages call PHP scripts usually through a user input form.

How does PHP interact with MySQL?

The PHP programming language receives that request, makes a call to the MySQL database, obtains the requested information from the database, and then presents the requested information to your visitors through their web browsers.

Is PHP compatible with Apache?

PHP support can be added to a number of web servers (IIS, Xitami, and so on), but most commonly Apache HTTP Server is used. Click here for information on how to install and configure Apache 2.2. The PHP engine. The supported version is PHP5.

How is Apache and PHP connected?

After Apache decides that is is a PHP file, it gives it to the PHP interpreter. When PHP receives the file it reads through it and executes any PHP code it can find. … When Apache gets the output back from PHP, it sends that output back to a browser which renders it to the screen.

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Does PHP work with MySQL only?

PHP and MySQL are 2 different technologies but work very well together for dynamic applications. Of course you can run PHP without MySQL but if you wanted to store data you would probably want a database engine if not SQLite.

How can we create a database using PHP and MySQL?

The basic steps to create MySQL database using PHP are:

  1. Establish a connection to MySQL server from your PHP script as described in this article.
  2. If the connection is successful, write a SQL query to create a database and store it in a string variable.
  3. Execute the query.

How can I create website using PHP and MySQL?

So, you need to install XAMPP to run your code.

  1. Download XAMPP Installer. Choose the version that compatible with your computer. …
  2. Let’s start coding. First, you will need a text editor to create and edit your program. …
  3. Now, test the link. You’ve successfully created your first page. …
  4. Finally, You can now test the output.

Which PHP class can be used to connect to a MySQL database?

The mysqli class ¶

Represents a connection between PHP and a MySQL database.

How do I enable PHP in Apache?

Configure Apache to Serve PHP Pages from a User Directory.

  1. Step 1: Edit the PHP configuration file. sudo gedit /etc/apache2/mods-enabled/php5.conf. …
  2. Step 2: Save changes, and exit emacs. control-x, control-s.
  3. Step 3: Restart Apache, and you are done. sudo /etc/init.d/apache2 restart.

How do I configure Apache to run PHP?

Note that there are several ways to configure Apache and PHP, but this is possibly the quickest method.

  1. Step 1: Download the PHP files. …
  2. Step 2: Extract the files. …
  3. Step 3: Configure php. …
  4. Step 4: Add C:php to the path environment variable. …
  5. Step 5: Configure PHP as an Apache module. …
  6. Step 6: Test a PHP file.
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How configure Apache module in PHP?

Installing PHP on Apache 2

  1. Install Apache. …
  2. Download the latest PHP sources. …
  3. Extract the source code. …
  4. Set compiler options (optional) …
  5. Configure php with autoconf. …
  6. Compile PHP. …
  7. Install PHP. …
  8. Tell apache to load the module Edit httpd.conf /usr/local/apache2/conf/httpd.conf with your text editor.

Does browser understand PHP?

PHP Is Not Part of Your Browser. … Your browser can handle HTML on its own, but it has to make a request to a web server to deal with PHP scripts. That server can take your PHP scripts and run them, and then take the response and send it back to your browser. Your browser can then understand and handle the response.

Why does PHP need Apache?

PHP’s internal webserver is aimed at development. When you publish your app, you need to use a “real” webserver to handle it. Apache is better in a lot of ways : concurrent users, resources optimization, etc. Even for a small website, its configuration possibilities are far from PHP webserver.

What is PHP What does PHP do?

PHP is a server side scripting language that is embedded in HTML. It is used to manage dynamic content, databases, session tracking, even build entire e-commerce sites. It is integrated with a number of popular databases, including MySQL, PostgreSQL, Oracle, Sybase, Informix, and Microsoft SQL Server.

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