I've done updated like this :
I'll would like to : put 4 php versions :
so must I do this : cd /usr/local/directadmin/custombuild
./build update ./build set php1_release 7.1 ./build set php2_release 5.6 ./build set php3_release 7.0 ./build set php4_release 7.3 ./build set php1_mode php-fpm...