function f()

in testData/codeInsight/typeInference/ArrayKeyOfMultiDimensionalArray.php [5:11]

• 6 lines of code
• 3 McCabe index (conditional complexity)

function f($param){
    foreach ($param as <type value="int">$key</type>=>$value){
        foreach ($value as $kk => $value) {

        }
    }
}