src/Chippyash/Math/Matrix/Derivative/Trace.php
Avoid unused parameters such as '$extra'. Open
Open
public function derive(NumericMatrix $mA, $extra = null)- Read upRead up
- Exclude checks
UnusedFormalParameter
Since: 0.2
Avoid passing parameters to methods or constructors and then not using those parameters.
Example
class Foo
{
private function bar($howdy)
{
// $howdy is not used
}
}