Ondřej Surý has released updated PHP 5.6.40, PHP 7.0.33 packages as well 7.1.33, 7.2.24, 7.3.11, and 7.4.0-RC4 packages for Debian GNU/Linux 8, 9, and 10   PHP 5.4.40-13, 7.0.33-12, 7.1.33, 7.2.24, 7.3.11 and 7.4.0-RC4 for Debian