PhpStorm 2021.1 Help

Code Inspection: Redundant nested character class

Reports unnecessary nested character classes. For example [a-c[x-z]], which is equivalent too [a-cx-z].

New in 2020.2

Suppress an inspection in the editor

  1. Position the caret at the highlighted line and press Alt+Enter or click the Intention action icon.

  2. Click the arrow next to the inspection you want to suppress and select the necessary suppress action.

Last modified: 08 March 2021