Fibonacci sequence in AerScript implementation.

tests/fibonacci_sequence.aer

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+class Program {
+
+	private int fib(int $n) {
+		int $last = 0;
+		int $cur = 1;
+		--$n;
+		while($n > 0) {
+			--$n;
+			int $tmp = $cur;
+			$cur = $last + $cur;
+			$last = $tmp;
+		}
+		return $cur;
+	}
+
+	public int main() {
+		var_dump($this->fib(43));
+	}
+}

tests/fibonacci_sequence.exp

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+int(433494437)