Install this version:
emerge -a =dev-perl/PHP-Serialization-0.340.0
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-perl/PHP-Serialization-0.340.0
Or alternatively:
emerge --autounmask-write -a =dev-perl/PHP-Serialization-0.340.0
# Copyright 1999-2021 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 DIST_AUTHOR=BOBTFISH DIST_VERSION=0.34 inherit perl-module DESCRIPTION="Convert PHP's serialize() into the equivalent Perl structure, and vice versa" SLOT="0" KEYWORDS="~amd64 ~ppc ~x86"