length

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Introduction

The length filter is used to obtain the number of elements in a list or the number of characters in a string. It is useful for determining the size of arrays, objects, or strings, which can be essential for flow control and data formatting.

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Example of use

Example of how to use the length filter to get the number of elements in a list and the number of characters in a string:

{# Getting the number of elements in a list #}
{{ ['Apple', 'Banana', 'Orange']|length }}

{# Getting the number of characters in a string #}
{{ 'Hello, World!'|length }}

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Example Output Code