How to set up wampderver operating environment in php

PHP is a popular open source server-side scripting language, which is mainly used for web development. In order to deploy a web application on a local computer, a running environment needs to be set up. WampServer can provide a complete PHP running environment, and it is very convenient to run on Windows systems.

This article will introduce how to use WampServer on Windows to build a PHP running environment.

1. Download WampServer

First, you need to download the latest version of WampServer from the official website (http://www.wampserver.com/en/). After downloading, the installer will automatically download and install all necessary software.

2. Install WampServer

Click on the downloaded WampServer installation package to start the installation process.

During the installation process, you will be prompted to select the path of the default browser, text editor and file manager, etc. You can choose according to your needs.

WampServer will install necessary software such as Apache, PHP and MySQL by default. The installation process may take some time, please be patient.

3. Basic settings of WampServer

After installing WampServer, you need to make some basic settings to ensure that the web server can run normally.

1. Start WampServer

After the installation is completed, a WampServer icon will appear on the desktop. Double-click it to start WampServer. There will be a command prompt window during the startup process, and you can see some information output.

2. Check service status

In the WampServer icon, you can check it by left-clicking the pop-up menu and selecting "Tools"->"Check state of services" Are the Apache, MySQL and PHP services all started?

If the service status is abnormal, you can try to restart the service or check whether the port is occupied.

3. Modify the default port of WampServer

By default, the Apache port used by WampServer is 80. To avoid port conflicts, the default port number can be modified.

In the WampServer icon, select "Apache"->"httpd.conf" to open the Apache configuration file. Search for "Listen 80", change the port number to the port number you want, save the changes, and restart WampServer.

4. Modify the default password of MySQL

After WampServer is installed, the default account of MySQL is "root" and the password is empty. To ensure security, you need to change the default password of MySQL.

In the WampServer icon, select "MySQL"->"MySQL console" to open the MySQL command line console. Enter the command "SET PASSWORD FOR 'root'@'localhost' = PASSWORD('new_password');" and replace "new_password" with your customized password.

4. Using PHP in WampServer

WampServer already has its own PHP interpreter, in which you can run PHP scripts.

1. Create PHP program

In the www directory of WampServer, you can create your own PHP program. After starting WampServer, find the WampServer icon in the taskbar, right-click it, and select "www directory" -> "Explorer" to open the www directory.

Create a file named "hello.php" in the www directory with the following content:

echo "Hello, World!";

?>

2. Run PHP program

Enter "http://localhost/hello.php" in the browser to run the PHP program you just created. You can see that the string "Hello, World!" is displayed in the browser.

Conclusion

WampServer is a very convenient web development environment that can easily build a PHP running environment on a Windows system. This article introduces the installation, basic settings of WampServer and how to run PHP programs in it.

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