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Variable is only used inside closure

Reports variables in closures' use list that are only used inside closure.

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

PhpVariableIsUsedOnlyInClosureInspection
Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | PHP | Code style

Inspection options

Here you can find the description of settings available for the Variable is only used inside closure inspection, and the reference of their default values.

Highlight only closures with multiple statements

Default: Selected

Inspection Details

By default bundled with:

PhpStorm 2024.2, Qodana for PHP 2024.2,

Can be installed with plugin:

PHP, 242.22893

Last modified: 11 September 2024