microsecond to nanosecond

array(10) { [0]=> object(stdClass)#4237 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "R00HJXPtEGE" ["related_video_title"]=> string(35) "Shortcut for Metric Unit Conversion" ["posted_time"]=> string(20) "10 лет назад" ["channelName"]=> string(16) "Elliott McCarthy" } [1]=> object(stdClass)#4210 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "AMGRQR_ANCU" ["related_video_title"]=> string(66) "How To Convert From Km/hr to m/s and m/s to Km/hr - With Shortcut!" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(27) "The Organic Chemistry Tutor" } [2]=> object(stdClass)#4235 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "BoSlkLyDQXo" ["related_video_title"]=> string(40) "Millisecond vs Microsecond vs Nanosecond" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(13) "Gary Explains" } [3]=> object(stdClass)#4242 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "RJ3Z-PnYm_0" ["related_video_title"]=> string(64) "Conversion of Seconds to Milliseconds | Seconds to Milliseconds" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(15) "Sowmi's Channel" } [4]=> object(stdClass)#4221 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "ONnUzKEkC1s" ["related_video_title"]=> string(92) "Золотое сечение — Алексей Савватеев / ПостНаука" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(18) "ПостНаука" } [5]=> object(stdClass)#4239 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "RnHC1XiNWS8" ["related_video_title"]=> string(94) "Венедиктов – страх, Симоньян, компромиссы / вДудь" ["posted_time"]=> string(21) "5 дней назад" ["channelName"]=> string(10) "вДудь" } [6]=> object(stdClass)#4234 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "Yyo5Xqq07RA" ["related_video_title"]=> string(39) "How to convert from years to seconds!!!" ["posted_time"]=> string(19) "6 лет назад" ["channelName"]=> string(12) "Maths School" } [7]=> object(stdClass)#4244 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "rb8OhzNtQJY" ["related_video_title"]=> string(155) "✓ Французская олимпиадная задачка | В интернете опять кто-то неправ #034 | Борис Трушин" ["posted_time"]=> string(25) "3 недели назад" ["channelName"]=> string(23) "Борис Трушин" } [8]=> object(stdClass)#4220 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "5QKozjpoFIs" ["related_video_title"]=> string(29) "42. Converting Units of Time" ["posted_time"]=> string(19) "8 лет назад" ["channelName"]=> string(15) "TheMathsTutorAU" } [9]=> object(stdClass)#4238 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "x3T3w4u-crI" ["related_video_title"]=> string(26) "micro second to nanosecond" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(17) "physics manibalan" } }