PhpStorm 2021.2 Help

Code Inspection: Write access to referenced array value without 'unset'

Reports the write access expressions on variables that are still referencing the array value previously used in a foreach statement.

It is recommended to destroy such references by using unset.

See foreach ( and unset ( 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