#2248 (PHP 警告撲滅 for 2.13.0)

git-svn-id: http://svn.ec-cube.net/open/branches/version-2_13-dev@22823 1e3b908f-19a9-db11-a64c-001125224ba8
#2248 (PHP 警告撲滅 for 2.13.0)

git-svn-id: http://svn.ec-cube.net/open/branches/version-2_13-dev@22824 1e3b908f-19a9-db11-a64c-001125224ba8