UnknownSec Bypass 403

: /usr/share/php/Twig/psr-0/ [ drwxr-xr-x ]
name : Source.php <?php use Twig\Source; class_exists('Twig\Source'); @trigger_error(sprintf('Using the "Twig_Source" class is deprecated since Twig version 2.7, use "Twig\Source" instead.'), E_USER_DEPRECATED); if (\false) { /** @deprecated since Twig 2.7, use "Twig\Source" instead */ class Twig_Source extends Source { } }