\Airworthy\Vendor\Other\Project\ConstA, PHP_EOL; echo trim($string); echo \Airworthy\Vendor\Other\Project\fn_a(); ]]> use const PHP_EOL; use const Airworthy\Vendor\Other\Project\ConstA; use function trim; use function Airworthy\Vendor\Other\Project\fn_a; echo ConstA, PHP_EOL; echo trim($string); echo fn_a(); ]]>