How to install php environment in docker

To install a PHP environment in Docker, you can: pull the PHP image or build a self-built image. Run the Docker container. Install the PHP extension in the container. Create a PHP configuration file. Start Apache. Use php -v to check the PHP version and access the PHP page on the container IP address.

Docker installation PHP environment

To install a PHP environment in Docker, follow these steps:

1. Create a Docker image

 <code class="Bash"># 使用官方PHP 镜像docker pull php:8.1-apache # 或使用自建镜像docker build -t my-php-image .</code>

2. Run the Docker container

 <code class="Bash">docker run -it --name my-php-container my-php-image</code>

3. Install PHP extension

To install PHP extensions in a container, you can use the pecl command. For example, to install the MySQL extension:

 <code class="Bash">pecl install pdo_mysql</code>

4. Create a configuration file

Create the configuration file /etc/php.ini in the container and add the following configuration:

 <code class="Ini">memory_limit = 256M upload_max_filesize = 20M max_execution_time = 30</code>

5. Start Apache

Start Apache with the following command in the container:

 <code class="Bash">/usr/sbin/apache2ctl -D FOREGROUND</code>

6. Verify the installation

Check PHP version using the php -v command in the container:

 <code class="Bash">php -v</code>

This should display the installed PHP version.

In addition, you can also access the container's IP address to view the PHP page. PHP default listening port 80.

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