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Fabien Potencier
117 lines
3.4 KiB
ReStructuredText
117 lines
3.4 KiB
ReStructuredText
Installation
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============
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You have multiple ways to install Twig.
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Installing the Twig PHP package
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-------------------------------
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Installing via Composer (recommended)
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Install `Composer`_ and run the following command to get the latest version:
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.. code-block:: bash
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composer require twig/twig:~1.0
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Installing from the tarball release
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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1. Download the most recent tarball from the `download page`_
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2. Verify the integrity of the tarball http://fabien.potencier.org/article/73/signing-project-releases
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3. Unpack the tarball
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4. Move the files somewhere in your project
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Installing the development version
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. code-block:: bash
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git clone git://github.com/twigphp/Twig.git
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Installing the PEAR package
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~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. note::
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Using PEAR for installing Twig is deprecated and Twig 1.15.1 was the last
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version published on the PEAR channel; use Composer instead.
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.. code-block:: bash
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pear channel-discover pear.twig-project.org
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pear install twig/Twig
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Installing the C extension
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--------------------------
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.. versionadded:: 1.4
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The C extension was added in Twig 1.4.
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.. note::
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The C extension is **optional** but it brings some nice performance
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improvements. Note that the extension is not a replacement for the PHP
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code; it only implements a small part of the PHP code to improve the
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performance at runtime; you must still install the regular PHP code.
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Twig comes with a C extension that enhances the performance of the Twig
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runtime engine; install it like any other PHP extensions:
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.. code-block:: bash
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cd ext/twig
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phpize
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./configure
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make
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make install
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.. note::
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You can also install the C extension via PEAR (note that this method is
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deprecated and newer versions of Twig are not available on the PEAR
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channel):
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.. code-block:: bash
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pear channel-discover pear.twig-project.org
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pear install twig/CTwig
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For Windows:
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1. Setup the build environment following the `PHP documentation`_
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2. Put Twig's C extension source code into ``C:\php-sdk\phpdev\vcXX\x86\php-source-directory\ext\twig``
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3. Use the ``configure --disable-all --enable-cli --enable-twig=shared`` command instead of step 14
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4. ``nmake``
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5. Copy the ``C:\php-sdk\phpdev\vcXX\x86\php-source-directory\Release_TS\php_twig.dll`` file to your PHP setup.
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.. tip::
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For Windows ZendServer, ZTS is not enabled as mentioned in `Zend Server
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FAQ`_.
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You have to use ``configure --disable-all --disable-zts --enable-cli
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--enable-twig=shared`` to be able to build the twig C extension for
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ZendServer.
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The built DLL will be available in
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``C:\\php-sdk\\phpdev\\vcXX\\x86\\php-source-directory\\Release``
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Finally, enable the extension in your ``php.ini`` configuration file:
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.. code-block:: ini
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extension=twig.so #For Unix systems
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extension=php_twig.dll #For Windows systems
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And from now on, Twig will automatically compile your templates to take
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advantage of the C extension. Note that this extension does not replace the
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PHP code but only provides an optimized version of the
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``Twig_Template::getAttribute()`` method.
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.. _`download page`: https://github.com/twigphp/Twig/tags
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.. _`Composer`: https://getcomposer.org/download/
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.. _`PHP documentation`: https://wiki.php.net/internals/windows/stepbystepbuild
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.. _`Zend Server FAQ`: http://www.zend.com/en/products/server/faq#faqD6
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