PhpStorm 2021.1 Help

Code Inspection: Escaped meta character

Reports the escaped meta characters, e.g. \.. Some RegExp coding styles specify that meta characters should be placed inside a character class, to make the regular expression easier to understand. For example the regex \d+\.\d+ would be written as \d+[.]\d+. This inspection does not warn about the meta character [, ] and ^, because those would need additional escaping inside a character class.

New in 2017.1

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