Cementing Silver Out of Solution with Copper

array(10) { [0]=> object(stdClass)#4531 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "z3LI8c7yskE" ["related_video_title"]=> string(91) "Does it really matter if gold bullion is contaminated with a little silver? Let's find out!" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(13) "Lithic Metals" } [1]=> object(stdClass)#4504 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "C5J3RdnlzN4" ["related_video_title"]=> string(69) "How to Refine Silver By Nitric Acid | Copper Method | Silver Refining" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(13) "AdamJewellery" } [2]=> object(stdClass)#4529 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "eg1X6SKfTQo" ["related_video_title"]=> string(30) "Turning a BLOB into PURE GOLD!" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(16) "Modern Goldsmith" } [3]=> object(stdClass)#4536 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "Jdro7Sr7-P4" ["related_video_title"]=> string(54) "Refining Copper and Silver Will Save Your Acid One Day" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(33) "Anthony Thomas Fine Metals & Gems" } [4]=> object(stdClass)#4515 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "SVI7BxfOWdk" ["related_video_title"]=> string(156) "ПОВЫШЕНИЕ ШТРАФОВ В 8 - 40 РАЗ: НОВЫЕ штрафы, ловушка в ОСАГО, секретные отметки в правах" ["posted_time"]=> string(24) "14 часов назад" ["channelName"]=> string(33) "Александр Шумский" } [5]=> object(stdClass)#4533 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "QHAD3vdzYEA" ["related_video_title"]=> string(37) "Silver Refining Process Without Acids" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(7) "mbmmllc" } [6]=> object(stdClass)#4528 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "xW2DHY80Zac" ["related_video_title"]=> string(63) "Melting Silver Plated Scrap to Recover Pure Silver & Copper" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(33) "Anthony Thomas Fine Metals & Gems" } [7]=> object(stdClass)#4538 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "EruzAVv2Odc" ["related_video_title"]=> string(45) "Dissolving pure silver to make silver nitrate" ["posted_time"]=> string(19) "8 лет назад" ["channelName"]=> string(7) "NileRed" } [8]=> object(stdClass)#4514 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "VhlHx-_yV2I" ["related_video_title"]=> string(55) "Кадмий 48. Жёлтый яд вокруг нас." ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(16) "Химикат 7" } [9]=> object(stdClass)#4532 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "WHLuimGVzBA" ["related_video_title"]=> string(108) "Сделайте свой собственный КОНДИЦИОНЕР дома быстро и легко!" ["posted_time"]=> string(25) "2 недели назад" ["channelName"]=> string(26) "The Liberty Engine Project" } }