added minimum PHP version check
added minimum PHP version check

samratcis/atk4,atk4/atk4,svisystem/atk4,xepan/atk4,svisystem/atk4,xepan/atk4,atk4/atk4,samratcis/atk4,samratcis/atk4,atk4/atk4,atk4/atk4,svisystem/atk4,xepan/atk4