Based on the fact that you are referring to count($articles) and you are displaying $articles[$i]['title], it appears that $articles is an array. Therefore, it's meaningless to say: $counttest = strlen ($articles); since strlen is for measuring the length of a string, not an array.
Also (and maybe more importantly), even if you were right that you wanted to check the length of a string, you must use double equal signs like this:
$string_length = strlen ($some_variable);
if ( $string_length == 1 ) { print "The length of the string is 1"; }
else { print "The length of the string is not one"; }
So I guess the main reason that you are never printing "No Current News" is that your if statement is checking the wrong thing. What are you really trying to check?