Viết vở Toán tuần 7 tiết 2

array(1) { [0]=> object(stdClass)#3551 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "270xZtb933A" ["related_video_title"]=> string(2) "67" ["posted_time"]=> string(25) "2 недели назад" ["channelName"]=> string(10) "Donuts3368" } }