S5 UNEXPECTED ISO test results + Best practice

array(10) { [0]=> object(stdClass)#6096 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "Z7CxuiitTO4" ["related_video_title"]=> string(47) "Setting Up Panasonic S5 For VIDEO - A Deep Dive" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(12) "Josh Cameron" } [1]=> object(stdClass)#6069 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "VvESkUi1TRw" ["related_video_title"]=> string(54) "S5...The poor man's S1H! My long and nerdy TECH REVIEW" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(14) "The DP Journey" } [2]=> object(stdClass)#6094 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "-hepPjpE0C8" ["related_video_title"]=> string(47) "The PANASONIC S5: A STRANGE but POWERFUL Camera" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(13) "Gerald Undone" } [3]=> object(stdClass)#6101 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "K3rkHnSbOHI" ["related_video_title"]=> string(62) "Panasonic Lumix S5: Unboxing & Quick Basic Camera Settings" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(13) "graphiknation" } [4]=> object(stdClass)#6080 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "0PGToZqWQ8o" ["related_video_title"]=> string(41) "How I set up my camera for Photography..." ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(12) "James Popsys" } [5]=> object(stdClass)#6098 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "hL9WNQcEfn0" ["related_video_title"]=> string(57) "Lumix S5 vs Sony a7siii Video Comparison - THIS WAS CLOSE" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(11) "Sam Holland" } [6]=> object(stdClass)#6093 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "tsq4Azo2hgQ" ["related_video_title"]=> string(43) "The BEST settings for video on the Lumix S5" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(12) "Charles Nick" } [7]=> object(stdClass)#6103 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "9H-6OArHi_8" ["related_video_title"]=> string(58) "High ISO on Panasonic S5 - Why People Misunderstand ISO..." ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(12) "Josh Cameron" } [8]=> object(stdClass)#6079 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "We2ATD3Vc0M" ["related_video_title"]=> string(49) "Panasonic S5 Review: A Fantastic Camera for Video" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(18) "DSLR Video Shooter" } [9]=> object(stdClass)#6097 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "Rew4Y2tK4fc" ["related_video_title"]=> string(41) "iPhone: H.265 Vs ProRes! which is BETTER?" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(14) "The DP Journey" } }