> **Note:** This extension mostly only provides infrastructure for other extensions.
See the php\PropertyProxy class, for the user-land visible part of the implementation.
+
+## Installation:
+
+This extension is hosted at [PECL](http://pecl.php.net) and can be installed with [PEAR](http://pear.php.net)'s pecl command:
+
+ # pecl install propro
+