Updated php packages fix security vulnerabilities:
Two buffer overflows in string and mbstring handling have been found (CVE-2020-7059, CVE-2020-7060).
Other security fixes have been applied: - Session: Fixed bug #79091 (heap use-after-free in sessioncreateid()). - Date: Fixed bug #79015 (undefined-behavior in php_date.c).
For other fixes in this update, see the referenced chagelog.