How to Refresh a page after specific time automatically in PHP

Hi, In This tutorial you will know about How to Refresh a page after specific time automatically in PHP. Generally, we did this type of implementation in the javascript or jquery but sometimes javascript is disabled in the user's side (i.e users disabled the javascript in their browsers). At this situation, we need to implement that code in PHP it...

How to store and retrieve array in MySQL and PHP

This is the most important technique for all Php developers because of Mysql can't store the array values directly. So we need to convert the PHP Array to string by using the serialize(). This mechanism is very useful in the e-commerce cart functionality. For example, we can store the customer purchase items list and price can be stored in the associative...

How to Generate QR Code using Google Chart API in PHP

Hi, In this tutorial you will learn How to Generate QR Code using Google Chart API in PHP. Before going to the topic you need to know about what is QR Code? QR Code is a machine-readable code, It consisting of an array of black and white squares. It is typically used for storing the information like general text, contact information, URL, image and...

How to Show an image preview before uploading to the server via jquery

Hi, In this tutorial, I am going to show you how to see the image preview before uploading into the server by using the javascript. Here you need to load the jquery.js file to the HTML page. after that write the form code related to the image uploading code like this <form> <div class="form-group"> <img id="upImg" src="http://placehold.it/200x200"...

How to get the geolocation details of the user during a website visit

Hi, You will learn in this tutorial how to get the geolocation details of the user during a website visit. Basically, we need the visitor's location details to analyze the site webmasters to know which country users are visiting the site and also some area wise reports and interested post published on the website, For which post gains more traffic...