www-apps/sitebar is sorely in need of an update. https://github.com/brablc/sitebar lists the master branch as PHP 7 compatible. A snapshot into Gentoo is all that may be needed. There are NUMEROUS issues with PHP 7 compatibility concerning the versions in the Gentoo repo. If you no longer wish to maintain it, I suggest removing this package.
CC'ing tree cleaners for removal consideration and no real maintainer
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=9b8852294e214a18ff19fdf1a07fc8f1fdab2642 commit 9b8852294e214a18ff19fdf1a07fc8f1fdab2642 Author: Michał Górny <mgorny@gentoo.org> AuthorDate: 2019-09-23 07:19:07 +0000 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: 2019-09-23 07:19:07 +0000 www-apps/sitebar: Remove last-rited pkg Closes: https://bugs.gentoo.org/651180 Signed-off-by: Michał Górny <mgorny@gentoo.org> profiles/package.mask | 3 +- www-apps/sitebar/Manifest | 6 ---- www-apps/sitebar/files/inc_writer.inc.php.diff | 11 ------- www-apps/sitebar/files/postinstall-en.txt | 1 - www-apps/sitebar/metadata.xml | 14 --------- www-apps/sitebar/sitebar-3.3.9-r2.ebuild | 43 -------------------------- 6 files changed, 1 insertion(+), 77 deletions(-)