179 lines
9.1 KiB
Markdown
179 lines
9.1 KiB
Markdown
# Supported tags and respective `Dockerfile` links
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- [`5.5.32-cli`, `5.5-cli`, `5.5.32`, `5.5` (*5.5/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/5.5/Dockerfile)
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- [`5.5.32-apache`, `5.5-apache` (*5.5/apache/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/5.5/apache/Dockerfile)
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- [`5.5.32-fpm`, `5.5-fpm` (*5.5/fpm/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/5.5/fpm/Dockerfile)
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- [`5.5.32-zts`, `5.5-zts` (*5.5/zts/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/5.5/zts/Dockerfile)
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- [`5.6.18-cli`, `5.6-cli`, `5-cli`, `5.6.18`, `5.6`, `5` (*5.6/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/5.6/Dockerfile)
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- [`5.6.18-apache`, `5.6-apache`, `5-apache` (*5.6/apache/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/5.6/apache/Dockerfile)
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- [`5.6.18-fpm`, `5.6-fpm`, `5-fpm` (*5.6/fpm/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/5.6/fpm/Dockerfile)
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- [`5.6.18-zts`, `5.6-zts`, `5-zts` (*5.6/zts/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/5.6/zts/Dockerfile)
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- [`7.0.3-cli`, `7.0-cli`, `7-cli`, `cli`, `7.0.3`, `7.0`, `7`, `latest` (*7.0/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/7.0/Dockerfile)
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- [`7.0.3-apache`, `7.0-apache`, `7-apache`, `apache` (*7.0/apache/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/7.0/apache/Dockerfile)
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- [`7.0.3-fpm`, `7.0-fpm`, `7-fpm`, `fpm` (*7.0/fpm/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/7.0/fpm/Dockerfile)
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- [`7.0.3-zts`, `7.0-zts`, `7-zts`, `zts` (*7.0/zts/Dockerfile*)](https://github.com/docker-library/php/blob/8943e1e6a930768994fbc29f4df89d0a3fd65e12/7.0/zts/Dockerfile)
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[](https://imagelayers.io/?images=php:5.5.32-cli,php:5.5.32-apache,php:5.5.32-fpm,php:5.5.32-zts,php:5.6.18-cli,php:5.6.18-apache,php:5.6.18-fpm,php:5.6.18-zts,php:7.0.3-cli,php:7.0.3-apache,php:7.0.3-fpm,php:7.0.3-zts)
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For more information about this image and its history, please see [the relevant manifest file (`library/php`)](https://github.com/docker-library/official-images/blob/master/library/php). This image is updated via pull requests to [the `docker-library/official-images` GitHub repo](https://github.com/docker-library/official-images).
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For detailed information about the virtual/transfer sizes and individual layers of each of the above supported tags, please see [the `php/tag-details.md` file](https://github.com/docker-library/docs/blob/master/php/tag-details.md) in [the `docker-library/docs` GitHub repo](https://github.com/docker-library/docs).
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# What is PHP?
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PHP is a server-side scripting language designed for web development, but which can also be used as a general-purpose programming language. PHP can be added to straight HTML or it can be used with a variety of templating engines and web frameworks. PHP code is usually processed by an interpreter, which is either implemented as a native module on the web-server or as a common gateway interface (CGI).
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> [wikipedia.org/wiki/PHP](http://en.wikipedia.org/wiki/PHP)
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# How to use this image.
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## With Command Line
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For PHP projects run through the command line interface (CLI), you can do the following.
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### Create a `Dockerfile` in your PHP project
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```dockerfile
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FROM php:5.6-cli
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COPY . /usr/src/myapp
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WORKDIR /usr/src/myapp
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CMD [ "php", "./your-script.php" ]
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```
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Then, run the commands to build and run the Docker image:
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```console
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$ docker build -t my-php-app .
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$ docker run -it --rm --name my-running-app my-php-app
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```
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### Run a single PHP script
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For many simple, single file projects, you may find it inconvenient to write a complete `Dockerfile`. In such cases, you can run a PHP script by using the PHP Docker image directly:
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```console
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$ docker run -it --rm --name my-running-script -v "$PWD":/usr/src/myapp -w /usr/src/myapp php:5.6-cli php your-script.php
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```
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## With Apache
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More commonly, you will probably want to run PHP in conjunction with Apache httpd. Conveniently, there's a version of the PHP container that's packaged with the Apache web server.
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### Create a `Dockerfile` in your PHP project
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```dockerfile
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FROM php:5.6-apache
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COPY src/ /var/www/html/
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```
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Where `src/` is the directory containing all your php code. Then, run the commands to build and run the Docker image:
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```console
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$ docker build -t my-php-app .
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$ docker run -d --name my-running-app my-php-app
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```
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We recommend that you add a custom `php.ini` configuration. `COPY` it into `/usr/local/etc/php` by adding one more line to the Dockerfile above and running the same commands to build and run:
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```dockerfile
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FROM php:5.6-apache
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COPY config/php.ini /usr/local/etc/php/
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COPY src/ /var/www/html/
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```
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Where `src/` is the directory containing all your php code and `config/` contains your `php.ini` file.
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### How to install more PHP extensions
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We provide the helper scripts `docker-php-ext-configure`, `docker-php-ext-install`, and `docker-php-ext-enable` to more easily install PHP extensions.
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#### PHP Core Extensions
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For example, if you want to have a PHP-FPM image with `iconv`, `mcrypt` and `gd` extensions, you can inherit the base image that you like, and write your own `Dockerfile` like this:
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```dockerfile
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FROM php:5-fpm
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RUN apt-get update && apt-get install -y \
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libfreetype6-dev \
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libjpeg62-turbo-dev \
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libmcrypt-dev \
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libpng12-dev \
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&& docker-php-ext-install -j$(nproc) iconv mcrypt \
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&& docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
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&& docker-php-ext-install -j$(nproc) gd
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```
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Remember, you must install dependencies for your extensions manually. If an extension needs custom `configure` arguments, you can use the `docker-php-ext-configure` script like this example.
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#### PECL extensions
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Some extensions are not provided with the PHP source, but are instead available through [PECL](https://pecl.php.net/). To install a PECL extension, use `pecl install` to download and compile it, then use `docker-php-ext-enable` to enable it:
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```dockerfile
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FROM php:5-fpm
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RUN apt-get update && apt-get install -y libmemcached-dev \
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&& pecl install memcached \
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&& docker-php-ext-enable memcached
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```
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#### Other extensions
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Some extensions are not provided via either Core or PECL; these can be installed too, although the process is less automated:
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```dockerfile
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FROM php:5-apache
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RUN curl -fsSL 'https://xcache.lighttpd.net/pub/Releases/3.2.0/xcache-3.2.0.tar.gz' -o xcache.tar.gz \
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&& mkdir -p xcache \
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&& tar -xf xcache.tar.gz -C xcache --strip-components=1 \
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&& rm xcache.tar.gz \
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&& ( \
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cd xcache \
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&& phpize \
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&& ./configure --enable-xcache \
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&& make -j$(nproc) \
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&& make install \
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) \
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&& rm -r xcache \
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&& docker-php-ext-enable xcache
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```
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### Without a `Dockerfile`
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If you don't want to include a `Dockerfile` in your project, it is sufficient to do the following:
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```console
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$ docker run -d -p 80:80 --name my-apache-php-app -v "$PWD":/var/www/html php:5.6-apache
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```
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# License
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View [license information](http://php.net/license/) for the software contained in this image.
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# Supported Docker versions
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This image is officially supported on Docker version 1.10.2.
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Support for older versions (down to 1.6) is provided on a best-effort basis.
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Please see [the Docker installation documentation](https://docs.docker.com/installation/) for details on how to upgrade your Docker daemon.
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# User Feedback
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## Documentation
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Documentation for this image is stored in the [`php/` directory](https://github.com/docker-library/docs/tree/master/php) of the [`docker-library/docs` GitHub repo](https://github.com/docker-library/docs). Be sure to familiarize yourself with the [repository's `README.md` file](https://github.com/docker-library/docs/blob/master/README.md) before attempting a pull request.
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## Issues
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If you have any problems with or questions about this image, please contact us through a [GitHub issue](https://github.com/docker-library/php/issues).
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You can also reach many of the official image maintainers via the `#docker-library` IRC channel on [Freenode](https://freenode.net).
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## Contributing
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You are invited to contribute new features, fixes, or updates, large or small; we are always thrilled to receive pull requests, and do our best to process them as fast as we can.
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Before you start to code, we recommend discussing your plans through a [GitHub issue](https://github.com/docker-library/php/issues), especially for more ambitious contributions. This gives other contributors a chance to point you in the right direction, give you feedback on your design, and help you find out if someone else is working on the same thing.
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