在PHP中解析CSV - 在满足条件时抓住所有兄弟姐妹

I'm trying to grab the values of an array when a certain condition is met. I seem to have found myself in a real pickle and am hoping there is help on this matter. I'm still new to PHP and solidifying my skills in arrays and loops. I'm using php and trying to parse a csv file that will be uploaded daily. I then need to parse this csv file and insert the values into our client reporting system. I'm trying to grab the values of an array when