New bug-fix update PhpStorm 2017.1.4 (build 171.4694.2) is now available! You can download it here, in JetBrains Toolbox App or if you have installed the previous PhpStorm 2017.1.3, you should soon get a notification in the IDE about a patch update.
This build delivers bug fixes and improvements for PHP and the Web, and takes on the latest improvements in IntelliJ Platform. Also, it brings a new feature:
Class Name Completion works inside string literals
Now you can invoke Class Name Completion (Ctrl-Alt-Space) or invoke completion twice (Ctrl-Space) inside any string literal to get a completion list of all available classes, interfaces, and traits.
JetBrains PhpStorm Team
The Drive to Develop