Real, native browser push notifications for your own PHP site or app — no Firebase, no OneSignal, no third-party notification service, and no per-notification fee. Uses the standard Web Push API (VAPID), the same underlying mechanism those paid services wrap around and charge you for.This is a small, focused utility, not a framework: a subscribe button, a service worker, and two PHP functions you call from your own code. Drop it into an existing project in about 5 minutes and start sending real push notifications the moment something notification-worthy happens — a new order, a new comment, whatever matters to your app.What's included:One-click "Enable notifications" flow, fully wired and working out of the boxTwo PHP functions to call from your own code: webpush_send() for one specific subscriber, webpush_broadcast() for everyone who's opted inA working demo/docs page (index.php) that proves the whole loop end-to-end before you wire it into your real app — subscribe, then send yourself a real test push, right there in the browserPassword-protected test-send form so a public visitor can't spam every subscriberIP-based rate limiting on the subscribe/unsubscribe endpoints (filesystem-only, no separate service)SQLite storage for subscriptions — no separate database server needed, and the schema creates itself automatically on first runPre-installed dependency (vendor/ shipped, no Composer step required)Starting privacy-policy template and a clear no-warranty licenseWorks on Chrome, Firefox, and Edge (desktop + Android). Safari/iOS requires the page be added to the home screen first before push permission can be granted — an Apple platform restriction, not something any kit (paid or free) can work around.Comes with a comprehensive README covering setup, security notes, and exactly where to call the two send functions from your own code.