PHP Docker Container Images

Table of Contents

• Docker Images
• Versions
• Environment Variables Defaults
• PHP Extensions
• Tools
• Global Composer Packages
• Orchestration Actions
• Usage

Docker Images

Images are built via Travis CI and published on Docker Hub.

Versions

PHP version (link to Dockerfile)	Alpine Linux version
7.1.6	3.6
7.0.20	3.6
5.6.30	3.6
5.3.29	3.4

Environment Variables

The default configuration is not recommended to be used for production environment:

Environment Variable	7.1	7.0	5.6	5.3
PHP_ALWAYS_POPULATE_RAW_POST_DATA	-	-	0	0
PHP_APCU_ENABLE	1	1	-	-
PHP_APCU_SHM_SEGMENTS	1	1	-	-
PHP_APCU_SHM_SIZE	32M	32M	-	-
PHP_APCU_ENTRIES_HINT	4096	4096	-	-
PHP_APCU_TTL	0	0	-	-
PHP_APCU_GC_TTL	3600	3600	-	-
PHP_APCU_SLAM_DEFENSE	1	1	-	-
PHP_APCU_ENABLE_CLI	0	0	-	-
PHP_APCU_USE_REQUEST_TIME	1	1	-	-
PHP_APCU_SERIALIZER	default	default	-	-
PHP_APCU_COREDUMP_UNMAP	0	0	-	-
PHP_APCU_PRELOAD_PATH	NULL	NULL	-	-
PHP_ASSERT_ACTIVE	On	On	On	On
PHP_CLI_MEMORY_LIMIT	-1	-1	-1	-1
PHP_DATE_TIMEZONE	UTC	UTC	UTC	UTC
PHP_DISPLAY_ERRORS	On	On	On	On
PHP_DISPLAY_STARTUP_ERRORS	On	On	On	On
PHP_ERROR_REPORTING	E_ALL	E_ALL	E_ALL	E_ALL
PHP_EXPOSE	Off	Off	Off	Off
PHP_FPM_LOG_LEVEL	notice	notice	notice	notice
PHP_FPM_CLEAR_ENV	no	no	no	-
PHP_FPM_MAX_CHILDREN	48	48	48	48
PHP_FPM_MAX_REQUESTS	500	500	500	500
PHP_FPM_START_SERVERS	2	2	2	2
PHP_FPM_MIN_SPARE_SERVERS	1	1	1	1
PHP_FPM_MAX_SPARE_SERVERS	3	3	3	3
PHP_LOG_ERRORS_MAX_LEN	1024	1024	1024	1024
PHP_MAX_EXECUTION_TIME	120	120	120	120
PHP_MAX_INPUT_TIME	60	60	60	60
PHP_MAX_INPUT_VARS	2000	2000	2000	2000
PHP_MBSTRING_HTTP_INPUT	-	-
PHP_MBSTRING_HTTP_OUTPUT	-	-
PHP_MBSTRING_ENCODING_TRANSLATION	-	-	Off	Off
PHP_MEMORY_LIMIT	512M	512M	512M	512M
PHP_MYSQL_CACHE_SIZE	-	-	2000	2000
PHP_MYSQLI_CACHE_SIZE	2000	2000	2000	2000
PHP_OPCACHE_ENABLE	1	1	1	1
PHP_OPCACHE_VALIDATE_TIMESTAMPS	1	1	1	1
PHP_OPCACHE_REVALIDATE_FREQ	2	2	2	2
PHP_OPCACHE_MAX_ACCELERATED_FILES	20000	20000	20000	20000
PHP_OPCACHE_MEMORY_CONSUMPTION	64	64	64	64
PHP_OPCACHE_INTERNED_STRINGS_BUFFER	16	16	16	16
PHP_OPCACHE_FAST_SHUTDOWN	1	1	1	1
PHP_OUTPUT_BUFFERING	4096	4096	4096	4096
PHP_PDO_MYSQL_CACHE_SIZE	2000	2000	2000	2000
PHP_POST_MAX_SIZE	512M	512M	512M	512M
PHP_REALPATH_CACHE_SIZE	4096k	4096k	16k	16k
PHP_REALPATH_CACHE_TTL	120	120	120	120
PHP_SENDMAIL_PATH	/bin/true	/bin/true	/bin/true	/bin/true
PHP_SESSION_AUTO_START	0	0	0	0
PHP_SESSION_BUG_COMPAT_42	-	-	-	On
PHP_SESSION_BUG_COMPAT_WARN	-	-	-	On
PHP_TRACK_ERRORS	-	-	-	On
PHP_UPLOAD_MAX_FILESIZE	512M	512M	512M	512M
PHP_XDEBUG
PHP_XDEBUG_DEFAULT_ENABLE	0	0	0	0
PHP_XDEBUG_MAX_NESTING_LEVEL	256	256	256	256
PHP_XDEBUG_REMOTE_ENABLE	1	1	1	1
PHP_XDEBUG_REMOTE_PORT	9000	9000	9000	9000
PHP_XDEBUG_REMOTE_AUTOSTART	1	1	1	1
PHP_XDEBUG_REMOTE_CONNECT_BACK	1	1	1	1
PHP_XDEBUG_REMOTE_HOST	localhost	localhost	localhost	localhost
PHP_ZEND_ASSERTIONS	1	1	1	-

Legend:

• "-" - Not available for this version

PHP Extensions

Extension	7.1	7.0	5.6	5.3
amqp	1.9.1	1.9.1	1.9.1	1.9.1
apc	-	-	-
apcu	5.1.8	5.1.8	4.0.11	4.0.11
ast	0.1.4	0.1.4	-	-
bcmath
bz2
calendar
Core
ctype
curl
date
dom
exif
ereg	-	-
fileinfo
filter
ftp
gd
hash
iconv
imagick	3.4.3	3.4.3	3.4.3	-
imap
intl
json
ldap
libxml
mbstring
mcrypt
memcached	3.0.3	3.0.3	2.2.0	2.2.0
[mongo]	-	-	-	1.6.14
mongodb	1.1.10	1.1.10	1.1.10	-
mysql	-	-
mysqli
mysqlnd
OAuth	2.0.2	2.0.2	1.2.3	1.2.3
openssl
pcntl	-	-
pcre
PDO
pdo_mysql
pdo_pgsql
pdo_sqlite
pgsql
Phar
posix
readline
redis	3.1.2	3.1.2	3.1.2	-
Reflection
session
SimpleXML
soap
sockets
SPL
SQLite	-	-	-
sqlite3
standard
tokenizer
uploadprogress	latest	latest	1.0.3.1	1.0.3.1
xdebug	2.5.5	2.5.5	2.5.5	2.2.7
xml
xmlreader
xmlrpc
xmlwriter
xsl
yaml	2.0.0	2.0.0	1.3.0	1.3.0
Zend OPcache				7.0.5
zip
zlib

Legend:

• [EMPTY] – Core PHP extension
• "-" - Not exists in this version

Tools

Tool	Version
Gotpl	0.1.5
Composer	latest
PHPUnit	6.2
Walter	1.3.0

Global Composer Packages

Package	Version
hirak/prestissimo	^0.3

Orchestration Actions

Usage:

make COMMAND [params ...]
 
commands:
    git-clone url [branch]
    git-checkout target [is_hash]   
    update-keys
    walter
    
default params values:
    is_hash 0
    branch "" Branch, tag or hash commit 

Usage

Used in the following projects:

• Drupal stack
• WordPress stack