XML_Serializer インストール編
XML_Serializerは、以前に入れたんだった。
pear list Installed packages, channel pear.php.net: ========================================= Package Version State Archive_Tar 1.3.2 stable Cache 1.5.4 stable Console_Getopt 1.2.2 stable DB 1.7.11 stable HTTP_Request 1.4.0 stable Net_Socket 1.0.8 stable Net_URL 1.0.14 stable PEAR 1.5.4 stable Services_Amazon 0.7.0 beta Structures_Graph 1.0.2 stable XML_Parser 1.2.8 stable XML_RSS 0.9.2 stable XML_Serializer 0.18.0 beta XML_Tree 1.1 stable XML_Util 1.1.4 stable