php56xc: Docker image for PHP5.6.x + Xdebug + Composer

Docker image built from PHP5.6.x CLI official + Xdebug + Composer, multiarchitectures.

CD / CI
Semaphore CI
Circle CI
Docker Hub	docker pull sineverba/php56xc:1.8.0 - Link to image

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Image ready to use as alias for development.

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Versions

Github / Docker Image tag	PHP Version	Composer version	XDebug	Multiple Architectures ?
latest	5.6.40	1.10.27	2.5.5	linux/amd64,linux/arm/v6,linux/arm/v7
1.8.0	5.6.40	1.10.27	2.5.5	linux/amd64,linux/arm/v6,linux/arm/v7
1.7.0	5.6.40	1.10.27	2.5.5	linux/amd64,linux/arm/v6,linux/arm/v7
1.6.0	5.6.40	1.10.26	2.5.5	linux/amd64,linux/arm/v6,linux/arm/v7
1.5.0	5.6.40	1.10.26	2.5.5	linux/amd64,linux/arm/v6,linux/arm/v7
1.4.0	5.6.40	1.10.25	2.5.5	linux/amd64,linux/arm/v6,linux/arm/v7
1.3.0	5.6.40	1.10.22	2.5.5	linux/amd64,linux/arm/v6,linux/arm/v7
1.2.0	5.6.40	1.10.21	2.5.5	linux/amd64,linux/arm/v6,linux/arm/v7
1.1.0	5.6.40	1.10.20	2.5.5	linux/amd64,linux/arm/v6,linux/arm/v7

OpCache and settings

During development, you can enable/disable opcache_validate_timestamps with

# docker-compose.yml
services:
  app:
    environment:
      PHP_OPCACHE_VALIDATE_TIMESTAMPS: 1

Update local image

$ docker pull sineverba/php56xc:1.8.0

PHP modules

$ docker run --rm sineverba/php56xc php -m

[PHP Modules]
bcmath
Core
ctype
curl
date
dom
ereg
exif
fileinfo
filter
ftp
gd
hash
iconv
json
libxml
mbstring
mhash
mysqli
mysqlnd
openssl
pcntl
pcre
PDO
pdo_mysql
pdo_pgsql
pdo_sqlite
Phar
posix
readline
Reflection
session
SimpleXML
SPL
sqlite3
standard
tokenizer
xdebug
xml
xmlreader
xmlwriter
Zend OPcache
zip
zlib

[Zend Modules]
Xdebug
Zend OPcache

Add image as alias

$ cd ~
$ nano .bashrc
$ alias php56='docker run -it -w /data -v ${PWD}:/data --entrypoint php --rm sineverba/php56xc:1.8.0'
$ alias composer56='docker run -it -w /data -v ${PWD}:/data --entrypoint "/usr/bin/composer" --rm sineverba/php56xc:1.8.0'

Issues with memory limit (on composer)

$ php -d memory_limit=-1 /usr/bin/composer require [...]