Symfony
sponsored by SensioLabs
Menu
  • About
  • Documentation
  • Screencasts
  • Cloud
  • Certification
  • Community
  • Businesses
  • News
  • Download
  1. Home
  2. Documentation
  3. Service Container
  4. How to Debug the Service Container & List Services
  • Documentation
  • Book
  • Reference
  • Bundles
  • Cloud
Search by Algolia

Table of Contents

  • Debugging Service Tags
  • Detailed Info about a Single Service

How to Debug the Service Container & List Services

Edit this page

How to Debug the Service Container & List Services

You can find out what services are registered with the container using the console. To show all services (public and private) and their PHP classes, run:

1
2
3
4
$ php bin/console debug:container

# add this option to display "hidden services" too (those whose ID starts with a dot)
$ php bin/console debug:container --show-hidden

To see a list of all of the available types that can be used for autowiring, run:

1
$ php bin/console debug:autowiring

Debugging Service Tags

Run the following command to find out what services are tagged with a specific tag:

1
$ php bin/console debug:container --tag=kernel.event_listener

Partial search is also available:

1
2
3
4
5
6
7
8
9
10
$ php bin/console debug:container --tag=kernel

Select one of the following tags to display its information:
 [0] kernel.event_listener
 [1] kernel.event_subscriber
 [2] kernel.reset
 [3] kernel.cache_warmer
 [4] kernel.locale_aware
 [5] kernel.fragment_renderer
 [6] kernel.cache_clearer

6.2

The partial search was introduced in Symfony 6.2.

Detailed Info about a Single Service

You can get more detailed information about a particular service by specifying its id:

1
2
3
4
$ php bin/console debug:container App\Service\Mailer

# to show the service arguments:
$ php bin/console debug:container App\Service\Mailer --show-arguments
This work, including the code samples, is licensed under a Creative Commons BY-SA 3.0 license.
We stand with Ukraine.
Version:

Symfony 6.2 is backed by

Symfony 6.2 is backed by

Code consumes server resources. Blackfire tells you how

Code consumes server resources. Blackfire tells you how

Be trained by SensioLabs experts (2 to 6 day sessions -- French or English).

Be trained by SensioLabs experts (2 to 6 day sessions -- French or English).

↓ Our footer now uses the colors of the Ukrainian flag because Symfony stands with the people of Ukraine.

Avatar of Yonel Ceruto, a Symfony contributor

Thanks Yonel Ceruto (@yonelceruto) for being a Symfony contributor

426 commits • 69.60K lines changed

View all contributors that help us make Symfony

Become a Symfony contributor

Be an active part of the community and contribute ideas, code and bug fixes. Both experts and newcomers are welcome.

Learn how to contribute

Symfony™ is a trademark of Symfony SAS. All rights reserved.

  • What is Symfony?
    • Symfony at a Glance
    • Symfony Components
    • Case Studies
    • Symfony Releases
    • Security Policy
    • Logo & Screenshots
    • Trademark & Licenses
    • symfony1 Legacy
  • Learn Symfony
    • Symfony Docs
    • Symfony Book
    • Reference
    • Bundles
    • Best Practices
    • Training
    • eLearning Platform
    • Certification
  • Screencasts
    • Learn Symfony
    • Learn PHP
    • Learn JavaScript
    • Learn Drupal
    • Learn RESTful APIs
  • Community
    • SymfonyConnect
    • Support
    • How to be Involved
    • Code of Conduct
    • Events & Meetups
    • Projects using Symfony
    • Downloads Stats
    • Contributors
    • Backers
  • Blog
    • Events & Meetups
    • A week of symfony
    • Case studies
    • Cloud
    • Community
    • Conferences
    • Diversity
    • Documentation
    • Living on the edge
    • Releases
    • Security Advisories
    • SymfonyInsight
    • Twig
    • SensioLabs
  • Services
    • SensioLabs services
    • Train developers
    • Manage your project quality
    • Improve your project performance
    • Host Symfony projects
    Deployed on
Follow Symfony
Search by Algolia