How to read Physics Ncert?

array(4) { [0]=> object(stdClass)#5277 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "goTk1XbKOhM" ["related_video_title"]=> string(86) "Song dedicated to my college life😳 #shorts #mbbs #neet #neetmotivation #viralshorts" ["posted_time"]=> string(23) "1 месяц назад" ["channelName"]=> string(20) "Dikshit Gupta [MBBS]" } [1]=> object(stdClass)#5250 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "7yzDAca9_mk" ["related_video_title"]=> string(106) "Physics ki NCERT Galat❌ Tarike se toh nahi Padh rahe? READ LIKE THIS & Score 180/180 in NEET Physics" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(23) "Dr Aman Tilak : AIIMS-D" } [2]=> object(stdClass)#5275 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "z9wfQ_B4-v8" ["related_video_title"]=> string(147) "Почему стоит читать книги NCERT по физике? | Бхавик Бансал | #шорты #neet #physicsncert #ncertphy..." ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(26) "Chamomile Tea with Toppers" } [3]=> object(stdClass)#5282 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "4r2fqasrfZU" ["related_video_title"]=> string(94) "Aaj lekar aaye Icecream Cake 😳 #shorts #mbbs #neet #neetmotivation #viralshorts #shortsfeed" ["posted_time"]=> string(23) "1 месяц назад" ["channelName"]=> string(20) "Dikshit Gupta [MBBS]" } }