Web Push Notifications in PHP

by Vincy. Last modified on October 6th, 2022.

Web push notifications are a promising tool to increase traffic and conversions. We have already seen how to send web push notifications using JavaScript.

This tutorial is for those who are looking for sending web push notifications with dynamic data using PHP. This is an alternate method of that JavaScript example but with server-side processing in PHP.

It gets the notification content from PHP. The hardcoded notification content can be replaced with any source of data from a database or a file.

If you want a fully PHP solution to send custom notifications, the linked article will be useful.

web push notification php

About this example

This example shows a web push notification on the browser. The notifications are sent every 10 minutes as configured. Then, the sent notifications are closed automatically. The notifications display time on a browser is configured as 5 minutes.

The notification instances are created and handled on the client side. The JavaScript setTimeout function is used to manage the timer of popping up or down the notifications.

AJAX call to PHP to send the web push notification

This HTML has the script to run the loop to send the notifications in a periodic interval.

It has the function pushNotify() that requests PHP via AJAX to send notifications. PHP returns the notification content in the form of a JSON object.

The AJAX callback handler reads the JSON and builds the notification. In this script, the createNotification() function sends the notification to the event target.

It maps the JavaScript Notification click property to open a URL from the PHP JSON response.


<!DOCTYPE html>
<title>Web Push Notifications in PHP</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="style.css" type="text/css" rel="stylesheet" />
<script src="https://code.jquery.com/jquery-3.6.1.min.js"
    <div class="phppot-container">
        <h1>Web Push Notification using PHP in a Browser</h1>
        <p>This example shows a web push notification from PHP on
            browser automatically every 10 seconds. The notification
            also closes automatically just after 5 seconds.</p>
        // enable this if you want to make only one call and not repeated calls automatically
        // pushNotify();

        // following makes an AJAX call to PHP to get notification every 10 secs
        setInterval(function() { pushNotify(); }, 10000);

        function pushNotify() {
        	if (!("Notification" in window)) {
        		// checking if the user's browser supports web push Notification
        		alert("Web browser does not support desktop notification");
        	if (Notification.permission !== "granted")
        	else {
        			url: "push-notify.php",
        			type: "POST",
        			success: function(data, textStatus, jqXHR) {
        				// if PHP call returns data process it and show notification
        				// if nothing returns then it means no notification available for now
        				if ($.trim(data)) {
        					var data = jQuery.parseJSON(data);
        					notification = createNotification(data.title, data.icon, data.body, data.url);

        					// closes the web browser notification automatically after 5 secs
        					setTimeout(function() {
        					}, 5000);
        			error: function(jqXHR, textStatus, errorThrown) { }

        function createNotification(title, icon, body, url) {
        	var notification = new Notification(title, {
        		icon: icon,
        		body: body,
        	// url that needs to be opened on clicking the notification
        	// finally everything boils down to click and visits right
        	notification.onclick = function() {
        	return notification;

PHP code to prepare the JSON bundle with dynamic content of the notification

This code supplies the notification data from the server side. Hook your application DAO in this PHP to change the content if you want it from a database.


// if there is anything to notify, then return the response with data for
// push notification else just exit the code
$webNotificationPayload['title'] = 'Push Notification from PHP';
$webNotificationPayload['body'] = 'PHP to browser web push notification.';
$webNotificationPayload['icon'] = 'https://phppot.com/badge.png';
$webNotificationPayload['url'] = 'https://phppot.com';
echo json_encode($webNotificationPayload);

Thus we have created the web push notification with dynamic content from PHP. There are various uses of it by having it in an application.

Uses of push notifications

  • Push notification helps to increase website traffic by sending relevant content to subscribed users.
  • It’s a way to send pro ads to create entries to bring money into the business.
  • It helps to spread the brand and keep it on the customer’s minds that retain them with you.


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