1--TEST--
2array index test
3--TEMPLATE--
4{% for key, value in days %}
5{{ key }}
6{% endfor %}
7--DATA--
8return ['days' => [
9    1  => ['money' => 9],
10    2  => ['money' => 21],
11    3  => ['money' => 38],
12    4  => ['money' => 6],
13    18 => ['money' => 6],
14    19 => ['money' => 3],
15    31 => ['money' => 11],
16]]
17--EXPECT--
181
192
203
214
2218
2319
2431
25