ravenflux/php-functions

config/packages/ravenflux_php_functions.yaml

services:
    ravenflux.twig.extension.php_functions:
        class: RavenFlux\Twig\PhpFunctionsExtension
        arguments:
            - #first argument are functions
                - 'count'
            - #second argument are filters
                - 'nl2br'
        tags:
            -
                name: twig.extension