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Unused parameter

Reports the parameters that are considered unused in the following cases:

  • The parameter is passed by value, and the value is not used anywhere or is overwritten immediately.

  • The parameter is passed by reference, and the reference is not used anywhere or is overwritten immediately.

Inspection options

Here you can find the description of settings available for the Unused parameter inspection, and the reference of their default values.

Ignore parameters of methods/functions with empty body

Default: Selected

Ignore parameters of overriding methods

Default: Selected

Ignore parameters of abstract classes' methods

Not selected

Ignore parameters of anonymous functions

Not selected

Don't report parameters accessed via 'func_num_args()'

Not selected

Inspection Details

By default bundled with:

PhpStorm 2024.1, Qodana for PHP 2024.1,

Can be installed with plugin:

PHP, 241.SNAPSHOT

Last modified: 29 April 2024