zonuexe · February 15, 2020 20:35
diff --git a/fib-recursive.php b/fib-recursive.php
 <?php

 function fib(int $i)
 {
    return [0, 1][$i] ?? fib($i - 1) + fib($i - 2);
 }

 var_dump(iterator_to_array(map(Closure::fromCallable('fib'), xrange(1, 24))));
	<?php

	function fib(int $i)
	{
	return [0, 1][$i] ?? fib($i - 1) + fib($i - 2);
	}

	var_dump(iterator_to_array(map(Closure::fromCallable('fib'), xrange(1, 24))));