backport PHP 7.2.30 security fixes to PHP 5.6, 7.0, 7.1 EOL releases - backport PHP 7.2.30 security fixes to PHP 5.6.40, 7.0.33 and 7.1.33 EOL releases - PHP bug #79330 PHP :: Sec Bug #79330 :: shell_exec() silently truncates after a null byte - PHP...