1. Install
file-----setting----plugins----Enter "chinese php document" in the search box, then click the install button, and then click the restart php button
2. Use the tutorial
to quickly view on the code Chinese documentation and usage examples of php basic functions, the default shortcut key ctrl+q.
If the ctrl+q shortcut key does not respond, open File->setting->keymap and search for quick document to see what your shortcut key is, or you can set it yourself
