Actual Behavior:

• What is the issue? (*) PHP v7 warnings in SDK
• What is the expected behavior? No warnings

From a recent support thread regarding SDK and PHP 7.0:

PHP 7 warning:
Function name “__fs” is discouraged; PHP has reserved all method names with a double underscore prefix for future use

"Ran the PHP 7.0 Compatibility Checker plugin that can be found here https://wordpress.org/plugins/php-compatibility-checker/

FILE: …./wp-content/plugins/pluginname/includes/freemius/includes/fs-essential-functions.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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165 | WARNING | Function name “__fs” is discouraged; PHP has reserved all method names with a double underscore prefix for future use
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