<?php
class Fibonacci
{
private $f = array(0, 1, 1);
public function get($n)
{
if (!isset($this->f[$n])) {
$this->f[$n] = $this->get($n - 1) + $this->get($n - 2);
}
return $this->f[$n];
}
}
$fibonacciNumbers = new Fibonacci();
foreach (file($argv[1]) as $line) {
echo $fibonacciNumbers->get(trim($line)) . "\n";
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage Application only accepts integers. Input was: string
*/
public function testInvalidArgumentNotInteger()
{
Fibonacci::get("string");
}
