This docker image based on Alpine ( Alpine Linux - lightweight Linux distribution).
The size of this docker image is very small, ≈ 56Mb (18MB compressed size)!
This image is published in the Docker Hub.
Run command in your terminal:
docker pull imkulikov/php7-base
# php -m
Core
ctype
curl
date
dom
fileinfo
filter
ftp
hash
iconv
json
libxml
mbstring
mysqlnd
openssl
pcre
PDO
pdo_sqlite
Phar
posix
readline
Reflection
session
SimpleXML
SPL
sqlite3
standard
tokenizer
xml
xmlreader
xmlwriter
zlib
[Zend Modules]
Zend OPcache