Active installs
200K+
0.1% of tracked installs
Rank
#272
Peak #272
Downloads / day
287
prev 315
Downloads (7d)
1,804
All-time downloads
3M
Days tracked
2
1 day▬
7 days—
30 days—
90 days—
Highlights · computed from our daily tracking data
- PHP Compatibility Checker currently ranks #272 in the WordPress.org popular plugins list.
- It is averaging 250 downloads/day over the last 30 days.
- The latest release, v1.6.3, shipped on Jul 20, 2026 (18 days ago) — release #29 since the plugin joined the directory in 2016.
Ranking history
Active installs
Downloads per day
Details
| Author | WP Engine |
|---|---|
| Current version | 1.6.3 |
| Versions released | 29 |
| Last updated | 2026-07-20 |
| Added to directory | 2016-06-29 |
| Requires WordPress | 5.6+ |
| Requires PHP | 5.6+ |
| First tracked here | 2026-08-06 |
Description
Make sure your plugins and themes are compatible with newer PHP versions.
Frequently asked questions
Is PHP Compatibility Checker a free plugin?
Yes — PHP Compatibility Checker is a free, open-source (GPL) plugin distributed through the official WordPress.org directory.
How many websites use PHP Compatibility Checker?
WordPress.org reports 200K+ active installs.
How popular is PHP Compatibility Checker?
As of August 7, 2026, PHP Compatibility Checker ranks #272 in the WordPress.org popular plugins list.
When was PHP Compatibility Checker last updated?
PHP Compatibility Checker was last updated on July 20, 2026 (version 1.6.3). It has shipped 29 releases in total.
Who makes PHP Compatibility Checker?
PHP Compatibility Checker is developed by WP Engine. It joined the WordPress.org plugin directory in June 2016.
