The funcsummary.txt file contains quite a few weird stuff, like this.
Seems like someone misused the comment area for prototypes, or the parser in phpdoc is dumb?
Someone misused the 'proto' word in the DOM extension. It's all around
the code, not only by PHP_FUNCTION and friends. Moreover, there are only
URLs instead of refpurposes by some PHP functions.
I don't have karma to remove misused 'proto' but I can send a patch for
it.
Great! It would be good if you could coordinate with the author of the extension first.
Goba