Bitrix. How to pass the result of the component to the header.php of the template?

Question

PHP

I ask you not to kick much) In php, and even more so in Bitrix, there is a complete zero, but they asked for help.
In the template.php of the smartfilter component, there is a variable $x (string) where the result of the component is placed.
Is it possible to somehow put this $x variable into a global object (or something else) to use it in the header.php of the template?

Answer 1

In header.php:
In the template.php of the smartfilter component:

$arResult['VAR_X'] = $x;

// some code

$this->__component->setResultCacheKeys(array('VAR_X'));

In component_epilog.php of the smartfilter component:

$APPLICATION->AddViewContent('var-x', $arResult['VAR_X']);

Answer 2

Through global variables
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