Debug Bar Constants
v2.0.0by Juliette Reinders Folmer · updated 8 years ago
Debug Bar Constants adds three new panels to the Debug Bar that display the defined WP and PHP constants for the current request.
- Rank
- #27,857
- Down84 vs yesterday
- Active installs (est.)
- ≈ 23
- 20+ reported · High
- Total downloads
- 55K
- 55,005 all-time
- Rating
- 5.0/5
- 1 reviews
- Support resolved
- –
- 0 of 0 threads, last 2 months
Debug Bar Constants at a glance
Debug Bar Constants is a WordPress plugin by Juliette Reinders Folmer with 20+ active installs, the #27,857 most popular plugin on WordPress.org. On a typical day it’s downloaded about 4 times, 33% more than the month before. It’s rated 5.0 out of 5 from 1 review. Version 2.0.0 came out on Jan 22, 2018, more than 8 years ago. It is tested up to WordPress 4.9.35. Among the 4 plugins tagged “Constants”, it ranks #2. It was first released in 2013.
Chart time range
Applies to every chart below. History from Oct 9, 2026, 31 days.
Downloads over time
Download stats143 downloads · the last 30 days
View as table
| Date | Debug Bar Constants |
|---|---|
| Nov 2, 2026 | 6 |
| Nov 1, 2026 | 4 |
| Oct 31, 2026 | 3 |
| Oct 30, 2026 | 4 |
| Oct 29, 2026 | 5 |
| Oct 28, 2026 | 4 |
| Oct 27, 2026 | 3 |
| Oct 26, 2026 | 2 |
| Oct 25, 2026 | 1 |
| Oct 24, 2026 | 3 |
| Oct 23, 2026 | 2 |
| Oct 22, 2026 | 7 |
| Oct 21, 2026 | 18 |
| Oct 20, 2026 | 1 |
| Oct 19, 2026 | 5 |
| Oct 18, 2026 | 4 |
| Oct 17, 2026 | 4 |
| Oct 16, 2026 | 0 |
| Oct 15, 2026 | 7 |
| Oct 14, 2026 | 15 |
| Oct 13, 2026 | 6 |
| Oct 12, 2026 | 29 |
| Oct 11, 2026 | 2 |
| Oct 10, 2026 | 4 |
| Oct 9, 2026 | 4 |
Unusual spikes are usually updates, not new installs.
Estimated installs
≈ 23 · -4.2% in the last 30 days
View as table
| Date | Estimated installs |
|---|---|
| Nov 8, 2026 | 23 |
| Nov 7, 2026 | 23 |
| Nov 5, 2026 | 23 |
| Nov 4, 2026 | 24 |
| Nov 3, 2026 | 24 |
| Nov 2, 2026 | 24 |
| Nov 1, 2026 | 24 |
| Oct 31, 2026 | 23 |
| Oct 30, 2026 | 24 |
| Oct 29, 2026 | 24 |
| Oct 28, 2026 | 24 |
| Oct 27, 2026 | 24 |
Rank over time
#27,857 · down 889 in the last 30 days
View as table
| Date | Daily snapshot |
|---|---|
| Nov 8, 2026 | #27,857 |
| Nov 7, 2026 | #27,773 |
| Nov 5, 2026 | #27,678 |
| Nov 3, 2026 | #27,098 |
| Nov 1, 2026 | #27,057 |
| Oct 31, 2026 | #27,350 |
| Oct 30, 2026 | #27,060 |
| Oct 29, 2026 | #26,807 |
| Oct 28, 2026 | #26,978 |
| Oct 27, 2026 | #26,968 |
Growth %
Average -0.35% a day in the last 30 days
View as table
| Date | Growth |
|---|---|
| Nov 8, 2026 | 0.00% |
| Nov 7, 2026 | 0.00% |
| Nov 5, 2026 | -4.17% |
| Nov 4, 2026 | 0.00% |
| Nov 3, 2026 | 0.00% |
| Nov 2, 2026 | 0.00% |
| Nov 1, 2026 | +4.35% |
| Oct 31, 2026 | -4.17% |
| Oct 30, 2026 | 0.00% |
| Oct 29, 2026 | 0.00% |
| Oct 28, 2026 | 0.00% |
Active installs band
20+ on WordPress.org
View as table
| Date | Daily snapshot |
|---|---|
| Nov 8, 2026 | 20+ |
| Nov 7, 2026 | 20+ |
| Nov 6, 2026 | 20+ |
| Nov 5, 2026 | 20+ |
| Nov 4, 2026 | 20+ |
| Nov 3, 2026 | 20+ |
| Nov 2, 2026 | 20+ |
| Nov 1, 2026 | 20+ |
| Oct 31, 2026 | 20+ |
| Oct 30, 2026 | 20+ |
| Oct 29, 2026 | 20+ |
| Oct 28, 2026 | 20+ |
| Oct 27, 2026 | 20+ |
Search rankings
Where it appears in WordPress.org search for the searches you track, checked every day.
See where Debug Bar Constants ranks in search
Track this plugin to check its position for the searches you choose, daily, with an alert when it moves.
Change log
From our daily snapshot of WordPress.org- Rank #26978 → #27678
- Tested up to 4.9.34 → 4.9.35
Versions in use
Share of active installs on each published version, from WordPress.org.
- v2.0100%
Rating trend
5.0★★★★★1 reviews · steady in the last 30 days
Requirements & info
Version history- Version
- 2.0.0
- Requires WordPress
- 3.4
- Tested up to
- 4.9.35
- Requires PHP
- 5.2.4
- First released
- Apr 28, 2013
- Last updated
- Jan 22, 2018
- Releases, last 12 months
- …
Questions about Debug Bar Constants
How many websites use Debug Bar Constants?
Debug Bar Constants is active on 20+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #27,857 most popular plugin on WordPress.org.
How many times has Debug Bar Constants been downloaded?
55,005 times in total since 2013. On a typical day it’s downloaded about 4 times. See download stats
When was Debug Bar Constants last updated?
Version 2.0.0 came out on Jan 22, 2018 (8 years ago).
Is Debug Bar Constants compatible with the latest WordPress?
Debug Bar Constants’s readme says it’s tested up to WordPress 4.9.35, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.
Is Debug Bar Constants still maintained?
Its last release was 8 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.
What rating does Debug Bar Constants have?
5.0 out of 5 from 1 review on WordPress.org.
What are the best alternatives to Debug Bar Constants?
The plugins most like Debug Bar Constants, by the tags they share, are Black Bar (500+), Debug Bar Shortcodes (30+) and Debug Bar Post Types (30+). Compare all alternatives
Latest reviews
Analyze reviewsReview stats
5.0
★★★★★
1 reviews
- 5 stars: 1 reviews, 100%
- 4 stars: 0 reviews, 0%
- 3 stars: 0 reviews, 0%
- 2 stars: 0 reviews, 0%
- 1 stars: 0 reviews, 0%
- Positive
- 100%4–5★
- Mixed
- 0%3★
- Critical
- 0%1–2★
Compare with competitors
Add up to 1 competitor. No account needed.
| Metric | |
|---|---|
| Estimated installs | ≈ 23 |
| Reported installs | 20+ |
| Rating | 5.0 |
| Reviews | 1 |
| Total downloads | 55K |
| Author | Juliette Reinders Folmer |
| First released | Apr 28, 2013 |
| Version | 2.0.0 |
| Requires WP | 3.4 |
| Requires PHP | 5.2.4 |
| Last updated | Jan 22, 2018 |
Alternatives to Debug Bar Constants
Compare all alternativesPopular plugins with the same tags, the most in common first.

Black Bar
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- #8,964
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Debug Bar Shortcodes
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