src/SortIterator.php
Missing class import via use statement (line '34', column '31'). Open
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$sortedIterator = new \ArrayIterator();- Read upRead up
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MissingImport
Since: 2.7.0
Importing all external classes in a file through use statements makes them clearly visible.
Example
function make() {
return new \stdClass();
}Source http://phpmd.org/rules/cleancode.html#MissingImport
Avoid unused parameters such as '$iterator'. Open
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protected function generateElement($key, $value, $iterator)- Read upRead up
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UnusedFormalParameter
Since: 0.2
Avoid passing parameters to methods or constructors and then not using those parameters.
Example
class Foo
{
private function bar($howdy)
{
// $howdy is not used
}
}