When you look at some of the PHP source code, you can often see some very standard annotation information
$Id: database.php 4343 2009-05-08 17:04:48z Jheathco $
This information includes file name, svn version, date of submission, author, then how this information is generated, and today finally found, is the original SVN provided a auto-props function.
In the Zend Studio 6.1.2 we used, the items checked out from SVN, right-click, select Team->set keyword, and then select the ID, which opens the SVN auto-props feature.
Next, as long as we write in the php file to add $id$, submitted to SVN, the client will automatically replace this with the above standard format, how, feel very convenient.
In addition, there are several other properties can be set, respectively: Lastchangeddate,lastchangedrevision,lastchangedby,headurl.
With this feature, when we write our own code, we can generate file information in a uniform format without having to manually maintain it.
Http://www.cnblogs.com/cocowool/archive/2009/09/05/1561116.html