Looking at the commit history [0], it seems that the majority of the commits aren't signed. So no, this would probably not work for identifying everyone. [0] h

Looking at the commit history [0], it seems that the majority of the commits aren't signed. So no, this would probably not work for identifying everyone. [0] https://github.com/php/php-src/commits/master https://github.com/php/php-src/commits/master