1.. include:: ../../Includes.txt 2 3=================================================== 4Feature: #83350 - Add recursive filtering of arrays 5=================================================== 6 7See :issue:`83350` 8 9 10Description 11=========== 12 13The new method :php:`\TYPO3\CMS\Core\Utility\ArrayUtility::filterRecursive()` has been added as an enhancement to the 14`PHP function`_ :php:`array_filter()` to filter multidimensional arrays. 15 16The method :php:`ArrayUtility::filterRecursive()` behaves just like :php:`array_filter()` and if no callback is defined, 17values are removed if they equal to boolean :php:`false`. See `converting to boolean`_. 18 19.. _`PHP function`: https://secure.php.net/manual/en/function.array-filter.php 20.. _`converting to boolean`: https://secure.php.net/manual/en/language.types.boolean.php#language.types.boolean.casting 21 22 23Impact 24====== 25 26Arrays can be filtered recursive using the new method. 27 28.. index:: PHP-API 29