identify of part of speech

array(1) { [0]=> object(stdClass)#5099 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "hiBESLvEj5g" ["related_video_title"]=> string(63) "business math প্রয়োজনীয় চিহ্ন" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(27) "accounting learning point" } }