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 (php.net) and unset (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