A long parameter list can indicate that a new structure should be created to wrap the numerous parameters or that the function is doing too many
things.
Noncompliant Code Example
With a maximum number of 4 parameters:
function doSomething($param1, $param2, $param3, $param4, $param5) {
...
}
Compliant Solution
function doSomething($param1, $param2, $param3, $param4) {
...
}
