Make symfony bootstrap.php.cache optional for php version > 7 (#4081)
Make symfony bootstrap.php.cache optional for php version > 7 (#4081)

See: https://github.com/Codeception/Codeception/issues/3829
tasselchof/Codeception,Naktibalda/Codeception,Codeception/base,tiger-seo/Codeception,Naktibalda/Codeception,Codeception/base,Naktibalda/Codeception,pitpit/Codeception,tiger-seo/Codeception,tasselchof/Codeception,Codeception/Codeception,Codeception/Codeception,Codeception/base,pitpit/Codeception,tasselchof/Codeception