gh-1838 refactor: renamed member variable
gh-1838 refactor: renamed member variable

juliangut/Slim,akrabat/Slim,slimphp/Slim,Sam-Burns/Slim,iinux/Slim,dopesong/Slim,foxyantho/Slim,RealSelf/Slim,JoeBengalen/Slim,iinux/Slim,iinux/Slim