ischenkodv · October 28, 2015 08:54
diff --git a/fibonacci.php b/fibonacci.php
 function fibonacci($n) {
    if (is_int($n)) {
        return round(pow((sqrt(5)+1)/2, $n) / sqrt(5));
    } else {
        throw new Exception('Value should be an integer');
    }
 }
	function fibonacci($n) {
	if (is_int($n)) {
	return round(pow((sqrt(5)+1)/2, $n) / sqrt(5));
	} else {
	throw new Exception('Value should be an integer');
	}
	}