I am working on a GitHub project https://github.com/qzoke/isbn-converter
I want to create a nice contribution header. So here are my questions :
Syntax: @author [name] [<email address>]
The @author tag can be used to indicate who has created Structural Elements or has made significant modifications to them. This tag MAY also contain an e-mail address. If an e-mail address is provided it MUST follow the author’s name and be contained in chevrons, or angle brackets, and MUST adhere to the syntax defined in section 3.4.1 of RFC5322.
All your points can be answered using the documentation of PHPDoc.
Few more PHPDoc Tags are :
@abstract @access @author @copyright @deprecated @deprec @example @exception @global @ignore @internal @license @link @name @magic @package @param @return @see @since @static @staticvar @subpackage @throws @todo @var @version
You can find more in https://en.wikipedia.org/wiki/PHPDoc