krouma/php-xdebug repository overview

⁠Docker php-xdebug image

This image is based on the official php image. It also does the following:

• Enable pdo_pgsql, pdo_mysql, mysqli, mbstring, mcrypt, zip, sockets, intl and bcmath extensions.
• Install XDebug⁠.
• Enable OPCache⁠.
• Configure realpath_cache_size and realpath_cache_ttl⁠.
• Set the default timezone⁠ to UTC.

⁠Base image

• fedora⁠

⁠Supported tags and respective Dockerfile links

• 8.0.1, 8.0, 8, latest (8.0/Dockerfile)⁠
• 7.4.12, 7.4, 7, (7.4/Dockerfile)⁠
• 7.3.24, 7.3 (7.3/Dockerfile)⁠

⁠How to use this image.

See the php image documentation⁠.

But use krouma/php-xdebug instead of php.

⁠How to use XDebug

⁠With apache

It should work out of the box with your IDE.

⁠In CLI

You must specify the following option:

• xdebug.remote_autostart
• xdebug.remote_host

For example, you can run:

php -d xdebug.remote_autostart=1 -d xdebug.remote_host=192.168.99.1 test.php

⁠Supported Docker versions

This image is officially supported on Docker version 1.8.1.

Support for older versions (down to 1.6) is provided on a best-effort basis.

Please see the Docker installation documentation⁠ for details on how to upgrade your Docker daemon.