App\libraries\Calculator

Complexity

Total Complexity

4

Size/Duplication

Total Lines	15
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	add()	0	6	3

<?php

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

namespace App\libraries;

class Calculator {

    function __construct() {

It is generally recommended to explicitly declare the visibility for methods.

        
    }

    public function add($x, $y) {
        if (!is_numeric($x) || !is_numeric($y)) {
            throw new \InvalidArgumentException;
        }
        return $x + $y;
    }
    

}