PhpStorm

General

Search everywhere

↑   Shift then ↑   Shift

All hotkeys for PhpStorm

General
Run anything

Ctrl then Ctrl

General
Search everywhere

↑   Shift then ↑   Shift

General
Find action

Ctrl + ↑   Shift + A

General
Find a class, file or symbol

Ctrl + N

General
Find a class, file or symbol

Ctrl + ↑   Shift + N

General
Find a class, file or symbol

Ctrl + ↑   Shift + Alt + N

General
View recent files

Ctrl + E

General
Show intention actions

Alt + ⤶ Enter

General
Basic code completion (Complete names of classes, methods, fields and keywords within the visibility scope)

Ctrl + Space

General
Extend or shrink selection

Ctrl + W

General
Extend or shrink selection

Ctrl + ↑   Shift + W

General
Add / remove line or block comment

Ctrl + /

General
Add / remove line or block comment

Ctrl + ↑   Shift + /

General
Highlight usages in file

Ctrl + ↑   Shift + F7

Advanced features
Refactor this

Ctrl + ↑   Shift + Alt + T

Advanced features
VCS operations

Alt + `

Advanced features
Resize a vertical tool window

Ctrl + ↑   Shift + ←  →

Advanced features
Resize a horizontal tool window

Ctrl + ↑   Shift + ↑  ↓

Similar combinations for other applications


IntelliJ IDEA (macOS)
Search everywhere
Search and replace

↑   Shift then ↑   Shift


IntelliJ IDEA (Windows, Linux)
Search everywhere
Search and replace

↑   Shift then ↑   Shift


Android
Activate caps-lock; press Shift once more to exit
Typing

↑   Shift then ↑   Shift