Functions › range

← functions

Returns a list containing an arithmetic progression of integers:

{% for i in range(0, 3) %}
    {{ i }},
{% endfor %}

{# outputs 0, 1, 2, 3, #}

When step is given (as the third parameter), it specifies the increment (or decrement for negative values):

{% for i in range(0, 6, 2) %}
    {{ i }},
{% endfor %}

{# outputs 0, 2, 4, 6, #}

Note that if the start is greater than the end, range assumes a step of -1:

{% for i in range(3, 0) %}
    {{ i }},
{% endfor %}

{# outputs 3, 2, 1, 0, #}

The range function returns the table with iterator (__pairs).