I recently tried codeclimate. In the style codeclimate report an error on a parameter that is not camel notation. the function is written like this:
function asd ($_par) {}
I am aware that it is in the form:
function asd ($parameterInCamel) {}
but, it is not even in this form:
function asd ($parameter_in_und) {}
I usually use in function parameters underscore as the first char to identify them from other variables. It can be considered a stylistic error?