Online PHP editor | refs for qrIId

@ 2015-07-12T13:27:32Z

<?php


function fibonacci($n) {
    $arr = array();
	$a = 0;
	$b = 1;
	while($n-- > 0) {
	    array_push($arr, $a);
		$a = $b - $a;
		$b = $a + $b;
	}
	return $arr;
}

foreach(fibonacci(5) as $n => $i) {
	echo "$n: $i\n";
}