1--TEST-- 2Twig supports the .. operator 3--TEMPLATE-- 4{% for i in 0..10 %}{{ i }} {% endfor %} 5 6{% for letter in 'a'..'z' %}{{ letter }} {% endfor %} 7 8{% for letter in 'a'|upper..'z'|upper %}{{ letter }} {% endfor %} 9 10{% for i in foo[0]..foo[1] %}{{ i }} {% endfor %} 11 12{% for i in 0 + 1 .. 10 - 1 %}{{ i }} {% endfor %} 13--DATA-- 14return ['foo' => [1, 10]] 15--EXPECT-- 160 1 2 3 4 5 6 7 8 9 10 17a b c d e f g h i j k l m n o p q r s t u v w x y z 18A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 191 2 3 4 5 6 7 8 9 10 201 2 3 4 5 6 7 8 9 21