How To Install Script File in WordPress
To install Happy New Year viral script in your server or blogger is very simple just follow my given steps which are in high-resolution pictures. I'll teach you how to install wishing script Apache server (PHP)

Warning: AdSense is not approved wishing script due to some problem if you use AdSense in this wishing script, it may be lead to permanent AdSense disable.
How to install in the server (PHP)

1. Log in to your C panel to server> goes to the File manager

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2. Then go to public_HTML folder> goes to your domain where you want to store your files Or
     In your case maybe there will be no domain just go with the public_HTML folder

 3. After that, just upload the given file (At upload time it will be in the example.zip)
  After uploading right-click on the uploaded file (example.zip) and click on extract.
  Your file will be uploaded successfully.