.. _functx_day-in-year:

==================
functx:day-in-year
================== 

The day of the year (a number between 1 and 366)

Description
~~~~~~~~~~~
The functx:day-in-year function returns the day of the year of $date as a 
number, where 1 is January 1, etc.

The $date argument must be castable to xs:date, meaning that it must have the 
type xs:date or xs:dateTime, or be an xs:string or untyped value of the form 
YYYY-MM-DD.

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   * - **Parameters**
     - **Description**
   * - date:integer()
     - the date

Examples
~~~~~~~~
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   * - **XPath**
     - **Results**
   * - functx:day-in-year(xs:date('2004-01-01'))
     - 1
   * - functx:day-in-year(xs:dateTime('2004-02-01T12:00:13'))
     - 32
   * - functx:day-in-year('2004-02-05')
     - 36

Depends On
~~~~~~~~~~
* :ref:`functx_first-day-of-year`.