## Downloading PECL extensions

There are several options for downloading PECL extensions, such as:

- The `pecl install extname` command downloads the extensions code automatically, so in this case there is no need for a separate download.
- » https://pecl.php.net/ The PECL web site contains information about the different extensions that are offered by the PHP Development Team. The information available here includes: ChangeLog, release notes, requirements and other similar details.
- `pecl download extname` PECL extensions that have releases listed on the PECL web site are available for download and installation using the » pecl command. Specific revisions may also be specified.
- SVN Most PECL extensions also reside in SVN. A web-based view may be seen at » https://svn.php.net/viewvc/pecl/. To download straight from SVN, the following sequence of commands may be used:

  $ svn checkout http://svn.php.net/repository/pecl/extname/trunk extname
- Windows downloads The PHP project compiles and offers Windows DLLs for most PECL extensions on the respective package page.