<extends>
<extends> -- Superseding a package
Saying goodbye to an old package
By adding an <extends> tag to your package.xml,
you tell the world that your new package extends an old package in some way.
The new package could supersede the old one, or give new functionality to
it.
Example 21-1. Using extends ...
<name>Package_Name2</name>
<channel>pear.php.net</channel>
<extends>Package_Name</extends>
<summary>Any one-line summary</summary>
... |
|
Example 21-2. Examples for <extends> usage in PEAR |