According to https://secure.php.net/supported-versions.php, php7.0 EOL's soon. We should evaluate when to increase the minimum supported version.

• Todo: check major distros and what they currently ship
  • Debian: not yet but in 2019 (with buster: https://tracker.debian.org/pkg/php7.2)
  • Ubuntu: in 18.04
  • RHEL: with software collections https://www.softwarecollections.org/en/scls/rhscl/rh-php71/
  • SLES: SLES 15: https://build.opensuse.org/package/show/Apache:Modules/php7

cc @blizzz @daita @danxuliu @georgehrke @icewind1991 @juliushaertl @MorrisJobke @nickvergessen @rullzer @schiessle @skjnldsv