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Checking Variables (Dev. Tool) icon
Possibly abandoned Tested up to 4.4.34

Checking Variables (Dev. Tool)

Are you a WordPress Developer? Just simply check the values of your variables. You can use it either in Query Monitor result and independently.

Active installs10+10+ tier
Downloads · 30d55▲ +103.7% vs prev. 30d
Rating4/51 reviews
Health score27/100At risk
All-time downloads3.3KSince Apr 2015
Support resolved—No recent threads
RequiresWP 4.2.2PHP any
Downloads · 7d13▼ -35% week over week
Our verdict

Consider an alternative

Checking Variables (Dev. Tool) shows warning signs in 2026 — compare the alternatives below before installing. It runs on 10+ sites, is rated 4/5 and was last updated 11 years ago, and scores 27/100 on our health check.

  • Small user base (10+ active installs)
  • Very few reviews so far
  • No update in 10 years
  • Only tested up to WordPress 4.4 (latest is 7.1)

How does it stack up?

Side-by-side on installs, updates, ratings & support

Daily downloads

246Jun 29Aug 12Sep 26
Yesterday3
Daily average (1y)1
Peak day9Sep 14, 2026
Last 12 months326

Download spikes usually follow a new release — each site that auto-updates counts as a download.

Rankings

Where Checking Variables (Dev. To… stands today

WordPress.org search rankings

Live position in the plugin search, top 100
KeywordPositionCompeting pluginsCategory
debug >100 4,046 Best debug plugins →
develop >100 936 Best develop plugins →
monitor >100 2,952 Best monitor plugins →
php >100 10,000 Best php plugins →
query >100 9,392 Best query plugins →

Version adoption

Share of active sites per release.

  • 4.0100.0%

Rating breakdown

★★★★★★★★★★ 4 from 1 reviews

  • 5★0.00%
  • 4★100.0%
  • 3★0.00%
  • 2★0.00%
  • 1★0.00%

About Checking Variables (Dev. Tool)

From the official readme · v4.0.0

Description

Are you a WordPress Developer? Just simply check the values of your variables. You can use it either in Query Monitor result and independently.

Usage

  1. Using console( $var [, $var [, $var]] … ); function, you can check what the variable contains.
  2. You can check it on the Query Monitor – Variable Checking or your wp_footer.

Installation

From your WordPress dashboard

  1. Visit ‘Plugins > Add New’
  2. Search for ‘Checking Variables’
  3. Activate ‘Checking Variables (Dev. Tool)’ from your Plugins page.

From WordPress.org

  1. Download the plugin zip package and extract it.
  2. Put the folder named “query-monitor-check-var” under /wp-content/plugins/ directory
  3. Go to the plugins page in your WordPress admin panel and click “Activate”

Changelog

4.0.0

  • Fix Some Errors
  • Fix Interface

3.0.5

  • Fix Errors : When check value with brackets (ex. console( $somevar . ” got it!” ) )

3.0.4

  • Fix Errors

3.0.3

  • Fix Error : Protected and Private Key Error

3.0.2

  • Fix Some Error

3.0.1

  • Fix Plugins Page Setting Link
  • Fix Javascript Console Error

Full changelog on WordPress.org →

Screenshots

Options
Options
Position on Query Monitor
Position on Query Monitor
Result on Query Monitor
Result on Query Monitor
Result on Footer
Result on Footer
Result on Javascript Console
Result on Javascript Console

For developers

Is this your plugin? Show off the numbers.

Add a live badge to your site, docs or GitHub README. It updates on its own — no account needed.

Active installs badge Rating badge Health score badge

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FAQ

Checking Variables (Dev. Tool): quick answers

Straight answers, pulled from live WordPress.org data.

Live data from WordPress.org · checked Sep 27, 2026

Is Checking Variables (Dev. Tool) free?

Yes. Checking Variables (Dev. Tool) is free to download and use from the official WordPress.org plugin directory.

Is Checking Variables (Dev. Tool) safe to use in 2026?

Checking Variables (Dev. Tool) shows warning signs in 2026 — compare the alternatives below before installing. It runs on 10+ sites, is rated 4/5 and was last updated 11 years ago, and scores 27/100 on our health check.

How many websites use Checking Variables (Dev. Tool)?

Checking Variables (Dev. Tool) is active on 10+ WordPress websites and has been downloaded 3,325 times since it launched in April 2015. It was downloaded 55 times in the last 30 days.

Does Checking Variables (Dev. Tool) work with WordPress 7.1?

Checking Variables (Dev. Tool) is officially tested up to WordPress 4.4.34, while the latest release is 7.1.2. It may still work, but try it on a staging site first.

When was Checking Variables (Dev. Tool) last updated?

The latest version, 4.0.0, was released on December 22, 2015 (11 years ago).

Who makes Checking Variables (Dev. Tool)?

Checking Variables (Dev. Tool) is developed and maintained by sujin2f.

What are the best alternatives to Checking Variables (Dev. Tool)?

The most popular alternatives to Checking Variables (Dev. Tool) are WP Crontrol (300K+ installs), Query Monitor (200K+ installs) and Debug Bar (20K+ installs).

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