Filters › length

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← filters

Filter: length:

  • no args

The length filter returns the number of items of a sequence or mapping, or the length of a string.

{% if users|length > 10 %}
{% endif %}

length behavior:

  • string: count of bytes (this is not count of symbols)
  • table with __len meta function: result of table:__len()
  • table with __pairs meta function: count of elements table:__pairs()
  • table: count of elements
  • other: always 0