PHP Adoption Trend
Live install and churn numbers for PHP, counted from observed tech-stack changes across continuously re-crawled websites. Updated daily.
Businesses using it
4,726,185
Installed, last 30d
+67,826
+10,100 this week
Dropped, last 30d
−67,364
−14,185 this week
Net, last 30d
+462
Recently adopted PHP
Fresh from the crawl — newest first.
67,826 businesses installed PHP in the last 30 days — each one made a buying decision this month.
Get all 67,826 new PHP adopters — emails includedAbout this data
How does ListSignal count PHP installs and churn?
Each business website is re-crawled continuously and its detected stack is diffed between crawls. An install means PHP appeared on a site where it wasn't previously detected; churn means it disappeared. This measures production deployments on live sites, not downloads or surveys.