PhpStorm 2021.2 Help

Code Inspection: 'in_array' can be replaced with comparison

Reports the in_array calls that are provided with a single-element array as the $haystack argument. Such calls can be replaced with direct comparisons.

See in_array (php.net) for details.

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: 16 July 2021