'PHPCS requires a license but my code is closed source

After doing some digging online there doesn't seem to be an immediate answer to this.

I am writing code for a closed source application and when running PHPCS its informing me that an @license tag is required in order to conform to PSR standards.

I cannot apply an open source license to this code because the application is closed source proprietary code.

Does applying an @license tag with "No License" suffice to cover this requirement? Or is there a standard closed source license I should use?



Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source