Metric conversions simplified

array(10) { [0]=> object(stdClass)#4422 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "p1iODNrFgl0" ["related_video_title"]=> string(23) "Converting Metric Units" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(9) "Mr. Kohne" } [1]=> object(stdClass)#4395 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "TY4Yoyur3X4" ["related_video_title"]=> string(65) "metric unit conversions shortcut: fast, easy how-to with examples" ["posted_time"]=> string(19) "7 лет назад" ["channelName"]=> string(23) "Crash Chemistry Academy" } [2]=> object(stdClass)#4420 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "wtB50-si1hI" ["related_video_title"]=> string(39) "What is Density Functional Theory (DFT)" ["posted_time"]=> string(24) "35 минут назад" ["channelName"]=> string(18) "Microsoft Research" } [3]=> object(stdClass)#4427 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "0KiBYgx-30U" ["related_video_title"]=> string(38) "The Metric System - Basic Introduction" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(27) "The Organic Chemistry Tutor" } [4]=> object(stdClass)#4406 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "HRe1mire4Gc" ["related_video_title"]=> string(51) "Unit Conversion the Easy Way (Dimensional Analysis)" ["posted_time"]=> string(19) "8 лет назад" ["channelName"]=> string(8) "ketzbook" } [5]=> object(stdClass)#4424 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "T8WZU1QqSgI" ["related_video_title"]=> string(87) "Learn Metric Units & Unit Conversions (Meters, Liters, Grams, & more) - [5-8-1]" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(16) "Math and Science" } [6]=> object(stdClass)#4419 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "yEZt_kvNMgw" ["related_video_title"]=> string(28) "Perimeter and Area Maths Lit" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(16) "Kevinmathscience" } [7]=> object(stdClass)#4429 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "NglMVm_ScPI" ["related_video_title"]=> string(148) "Таблица умножения больше не нужна / Умножение любых чисел без калькулятора @arinablog" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(26) "ЖЕНА МУЖА УЧИТ" } [8]=> object(stdClass)#4405 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "r9VsEpXxwsA" ["related_video_title"]=> string(107) "Корень из двух – первая математическая трагедия // Vital Math" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(10) "Vital Math" } [9]=> object(stdClass)#4423 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "5tHpDzXP-lg" ["related_video_title"]=> string(33) "Metric Conversion Trick!! Part 1" ["posted_time"]=> string(20) "12 лет назад" ["channelName"]=> string(18) "Bollendorf Science" } }