将PHP API文档添加到vims balloonexpr [关闭]

Question

Vim has balloonexpr, which is leveraged in e.g. Ruby to show the API documentation for current hovered word.

How could I get something similar for PHP? What CLI/programmable options are there to access the PHP API documentation? Obviously an offline version is preferred over the online php.net HTML version :). Could e.g. doxygen be used for this?

Are there projects already that allow tooltips with PHP API documentation?

Answer 1

It's using the ri CLI utility. Does such a program exist for PHP?

EDIT

Yes, more or less. Here are a few links:

• phpm
• php --rf function_name
• phpm 2.0

Note that I just discovered them myself.