Base 16 | HEXADECIMAL MULTIPLICATION with Checking of Answer, Easiest Method and Practice Test

array(10) { [0]=> object(stdClass)#4192 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "-OYRMjrvRd0" ["related_video_title"]=> string(88) "Base 16 | HEXADECIMAL DIVISION with Checking of Answer, Easiest Method and Practice Test" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(11) "Monzonation" } [1]=> object(stdClass)#4165 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "XYOkNPTbZIk" ["related_video_title"]=> string(39) "Multiplication in Base 16 (Hexadecimal)" ["posted_time"]=> string(20) "10 лет назад" ["channelName"]=> string(26) "Kelley's Math & Stats Help" } [2]=> object(stdClass)#4190 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "1ShjWajlK7k" ["related_video_title"]=> string(62) "Opération Arithmétique en Système Binaire" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(15) "Easily Learning" } [3]=> object(stdClass)#4197 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "psWDiJBMd2c" ["related_video_title"]=> string(25) "multiplication en base 16" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(15) "Berthine Jouove" } [4]=> object(stdClass)#4176 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "PF_sLkAnI1U" ["related_video_title"]=> string(40) "How to Divide Binary Numbers | PingPoint" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(9) "PingPoint" } [5]=> object(stdClass)#4194 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "r1b8XAFuwmQ" ["related_video_title"]=> string(22) "How To Count in Binary" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(8) "CHM Tech" } [6]=> object(stdClass)#4189 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "QWx6QBlpvns" ["related_video_title"]=> string(88) "1. Встреча на Патриарших. Мастер и Маргарита. Full HD" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(19) "NightHORROR_Channel" } [7]=> object(stdClass)#4199 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "Nrplu02yB5Q" ["related_video_title"]=> string(112) "Математика и фокусы Виктор Ренер, знаменитый маг и волшебник" ["posted_time"]=> string(25) "3 месяца назад" ["channelName"]=> string(36) "Математика и фокусы" } [8]=> object(stdClass)#4175 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "tpg3VvoIVfA" ["related_video_title"]=> string(65) "Тестируем Самую Умную Ворону в Мире" ["posted_time"]=> string(27) "6 месяцев назад" ["channelName"]=> string(10) "Mark Rober" } [9]=> object(stdClass)#4193 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "PJXi69wfuhw" ["related_video_title"]=> string(68) "Советский мультфильм про нашу жизнь !" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(35) "Дедушка Аргентинца" } }