learnings.start_date >= :date1 AND learnings.finish_date <= :date2
$inputNumbers = [3279, 920, 4181, 8, 1, 4360, 407, 9950, 2098, 8579, 4914, 7204, 8875];
$max = max($inputNumbers);
$fib = [];
$f1 = 0;
$f2 = 1;
do {
$fN = $f1 + $f2;
$f1 = $f2;
$f2 = $fN;
$fib[] = $fN;
} while ($fN < $max);
$sum = array_sum(array_intersect($inputNumbers, $fib));
print $sum;