Php (Laravel) Locale issue

I need to localize the dates in Laravel (Php). I'am using Carbon for manipulating dates.

Here are some examples and outputs.

EX: 1 (Working correctly)

setlocale(LC_TIME, 'id');
dd(Carbon::now()->formatLocalized('%A %d %B %Y'));

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EX: 2 (Not working)

setlocale(LC_TIME, 'zh-TW');
dd(Carbon::now()->formatLocalized('%A %d %B %Y'));

Here the setlocale(LC_TIME, 'zh-TW'); not working correctly as you can see in the output. it should out put something like 星期二.

What is the problem in here? and How to overcome this? Thank you.

Note: I'am using XAMP in Windows-8.1.

via Chebli Mohamed