ejmr/php-mode — pull request #169 by phil-s (2014-09-04 13:45:43+00:00)
Title: Enhancements for php-search-(local-)documentation.

* In the local documentation directory, all of the following filename
prefixes are now considered when looking for a match:
"function" "control-structures" "class" "book"
(previously, only "functions" was used).

* If there is no current word at point, or if a prefix argument is
supplied, then prompt the user for a word to search for. If local
documentation is available, then this is used to provide completions.

* New variable `php-search-documentation-browser-function' enables a
browser to be configured specifically for viewing PHP documentation.
The new built-in browser works particularly nicely with the local
PHP documentation files (specify the `eww-browse-url' function).