I am using SEOStats library's getSerps method to query google.ch for particular keyword. When I do that result is having "?". I believe they are from swiss language's special characters.
I want to display them correctly on web page. I have already tried utf8_encode and utf8_decode functions with no luck.
If you want to generate this issue on your side then just make following change on SEOstats\Config\DefaultSettings.php file.
const GOOGLE_TLD = 'ch';
And call example/get-google-serps.php file with keyword "web hosting". You will see many '?' in resulting php array.
Thanks for help in advance.
Bhavesh