object(stdClass)#237 array prints while click on plugin tab

hello,

please reply me why i am getting this arry while i clicked on wordpress plugin tab

object(stdClass)#237 (3) { ["last_checked"]=> int(1353922628) ["checked"]=> array(6) { ["akismet/akismet.php"]=> string(5) "2.4.1" ["akismet_new/akismet.php"]=> string(5) "2.5.6" ["cloudinary/cloudinary.php"]=> string(5) "0.9.1" ["dd-dice-roller/dnd_dice_roller.php"]=> string(3) "1.1" ["dnd-file-uploader/dnd-file-uploader.php"]=> string(3) "0.1" ["hello.php"]=> string(3) "1.6" } ["response"]=> array(1) { ["akismet/akismet.php"]=> object(stdClass)#238 (5) { ["id"]=> string(2) "15" ["slug"]=> string(7) "akismet" ["new_version"]=> string(5) "2.5.6" ["url"]=> string(44) "http://ww.wp.xz.cn/extend/plugins/akismet/" ["package"]=> string(55) "http://downloads.wp.xz.cn/plugin/akismet.2.5.6.zip" } } }