Configure Apache, PHP and MySQL

This is just another tutorial of how to configure a development machine for Apache, PHP and MySQL

There are packages bundling the three technologies (install the package and everything is there ready to go). They are good for start. However a serious developer should install the latest production bundles from scratch. Couple or reasons:

  • Have complete control of the process
  • Use the versions that you have or intend to have on the production machine
  • Learn how to configure everything. As a programmer, you eventually need to know that.

We are going to present the simplest approach to have all the three packages installed on your machine and have you up and running in the shortest time possible.

We assume you got a machine running Windows XP or 2000 or Vista, and you don't have any of the required packages installed (if you tried to install them and it did not work, please start fresh).

Please install the packages in the order mentioned below. The reason: for example if you install PHP after you install Apache, then the PHP installation script will automatically integrate with Apache, saving you some time.

Please do not install in the default Windows Program Files folder. Instead, do it in a folder with a short name, directly under the root folder. We installed everything under a folder called c:\devweb

Install Apache

We recommend the use of a Windows msi installation kit. Please follow the installation steps:

  • Proceed to
  • Follow the link "http server"
  • Then select "download from a mirror"
  • Download the installation kit for Apache 2.2 without Crypto. You don't need SSL for a development machine at least not for this example
  • At the time of this writing, the file name we downloaded is: apache_2.2.11-win32-x86-no_ssl.msi

Now run the installation kit. Choose the installation folder under the c:\devweb as mentioned above. We chose: c:\devweb\apache2.2.11\

Install PHP

There are Windows installation kits .msi available for PHP as well. That means that the PHP installation is as simple as the one we just did for Apache http server.

Please follow the installation steps as follows:

  • Proceed to
  • Select the link under Stable Releases that points to the latest PHP version ready for production
  • Download and launch the installation kit
  • Select the folder where PHP will be installed; we chose C:\devweb\php\
  • When asked for which web server you require installation, please carefully select the web server that that will be used - as per the previous paragraph, we chose Apache 2.2
  • When asked, select the Apache subfolder where httpd.conf resides - in our case, c:\devweb\apache2.2.11\conf. The PHP installation kit will appropriately modify the Apache configuration file to point to the newly installed version
  • Select the extensions that are to be installed during the current process. Please consider that in this case less is more, and only select what you need. We selected only mysql and mysqli. If you need other extensions in the future, just run the PHP installation script again and add the required extensions (the current installation settings will not be affected)

The installation will then be completed. You are now ready to test it. Before doing so, please have a look at the file httpd.conf in the Apache configuration folder to see what are the changes operated during PHP installation. You will see the following lines added at the end:

PHPIniDir "C:/devweb/php/"
LoadModule php5_module "C:/devweb/php/php5apache2_2.dll"

  • Restart the Apache server using the Apache monitor (see the icon in the tray) or directly restart the corresponding Windows service using the management console

  • Rename the file index.html at the location c:\devweb\apache2.2.11\htdocs to index.php and open it for editing
  • Delete all the existent html and insert the following:
<title>Test functionality php</title>

  • Access the index.php at the url http://localhost/index.php. You should show a lengthy table that contains all the PHP configuration information.
  • Please search for the extension names you mentioned at the PHP installation (we mentioned mysql and mysqli) and double check they are there.

At this moment you are done, and (almost) ready to start the development activity on your computer.

Install MySQL

We want a similar easy installation process for MySQL as well. Follow the steps:

  • Proceed to the address
  • Click on "downloads"
  • Under the title MySQL Community Server, click on the "Download" button
  • Proceed with all the needed steps until you are in position to download the intallation kit. Under the Windows binaries, there are many options, please choose the msi insallation kit. At the time of this writing, the file we downloaded is mysql-5.1.34-win32.msi

Now you can proceed with the installation. There are many steps to follow, please run the installation kit and consider the following:

  • Don't use "default configuration" or "default installation" as you will have to choose some of the settings different than the default ones
  • Install the MySQL under the same top folder as PHP and Apache. We installed ours in C:\devweb\mysql5.1
  • Choose it to run as a service. It is extremely convenient.
  • Choose a root password different than empty one (we chose the word "password").
  • Just to be on the safe side, after the MySQL installation is done, please restart the Apache web server

Now we are in position to test the end to end installation. We already confirmed that Apache works nicely with our PHP installation, now we have to test that MySQL can be accessed from our PHP scripts

Edit again the file index.php under the folder c:\devweb\apache2.2.11\htdocs (the Apache default document root) and paste the script below. The script connects to the database using the root account you just created and lists the existent databases. Most likely this is the only time you will ever use this sql from a PHP page, however right now it will do the job by showing us we can access the database server from our PHP script.

	// try to test the database 
	// access from the current 
	// machine - the program should
	// appropriately list the databases
	// that are currently available on
	// the current machine db server
	$sql = "show databases";
	$connection = 
		mysqli_connect("localhost", "root", "password");
	$statement = $connection->prepare($sql);
	$items = array();
		$items[] = $val;
	$html = "";
	$index = 0;
	foreach($items as $current){
		$index ++;
		$html .= "value at index: 
			{$index} is: 
			<strong>{$current}</strong> <br/>";
	<title>Test database access</title>
	<?php echo $html; ?>

Now we are 100% done and ready to start the development. You have to update Apache configuration to have an alias for each project you work at, so that you will be able to work a couple of projects at a time without having to restart Apache every time, however this is just a detail, your main development environment is ready.