1--TEST--
2Twig allows to use named operators as variable names
3--TEMPLATE--
4{% for match in matches %}
5    {{- match }}
6{% endfor %}
7{{ in }}
8{{ is }}
9--DATA--
10return ['matches' => [1, 2, 3], 'in' => 'in', 'is' => 'is']
11--EXPECT--
121
132
143
15in
16is
17