In order to run phpinfo(), create a phpinfo.php file on your server.
You will need to have ftp access to your server.
create a file call phpinfo.php that contains the following code:
<?php phpinfo() ?>
To run the code, simply open the page you created in your web browser by entering its address in the navigation bar following the example below:
https://example.com/phpinfo.php
given that the file phpinfo.php is at the root of the server. Replace https://example.com/ by your own server address or URL.
You should see a page displayed similar as the one below:
