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WordPress pluginwhat they say

PHP Compatibility Checker

Make sure your plugins and themes are compatible with newer PHP versions.

★★★☆☆2.7 (131) · 200k+ active installs
Free
Website ↗ WordPress.org ↗
what mrrlens sees
MRR · No price listedNo price in the listing
Opportunity—
Buyer threads · 30 d0
“Meh, got a bunch inconclusive results”
#1 complaint · Bugs/Reliability · 2 of 2 complaints read · analysed Oct 29, 2026 · source

01Revenue

No price in the listing

2 daily snapshots · growth 30 d: —

Store data from the WordPress.org listing, refreshed daily. Updated 22 h ago. Listed since 2016.

02Why users leave PHP Compatibility Checker

5★35%
4★5%
3★2%
2★8%
1★50%
Bugs/Reliability2 reviews · 2 of 2

Inconclusive results leave users unsure whether plugins/themes are compatible with newer PHP versions.

“Meh, got a bunch inconclusive results” source ↗

Sample: 2 recent complaints (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Sep 2018–Jan 2019, none in the last 24 months — history, not today · each review labelled by a model, quotes verbatim

03How to build a better PHP Compatibility Checker

Build difficultyMediumStatic-analysis accuracy across PHP versions; no regulation, payments, hardware, network effects, or platform approval.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better PHP Compatibility Checker

0 buyer threads in the last 30 days name PHP Compatibility Checker.

05Questions about PHP Compatibility Checker

How much revenue does PHP Compatibility Checker make?

PHP Compatibility Checker's listing publishes no price and no paid plan, so MRRLens shows no revenue estimate. It may still charge on its own website; a founder can verify the real figure.

What do users complain about most in PHP Compatibility Checker?

Across 2 recent complaints, the most common is bugs/reliability (2 of 2). Inconclusive results leave users unsure whether plugins/themes are compatible with newer PHP versions.

What are the best PHP Compatibility Checker alternatives?

The closest alternative MRRLens found is Plugin Compatibility Checker. Why users leave is on the PHP Compatibility Checker alternatives page.

How many people use PHP Compatibility Checker?

PHP Compatibility Checker lists 200k+ active installs on WordPress.org, rated 2.7 (131).

See the full x-ray of PHP Compatibility Checker

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.