QR code or Quick-Response code is machine-readable code consisting of squares arranged in square grid format. QR code is typically used to store information that can be readable by an imaging device. QR codes may be used for various purposes, like displayi...

CRUD operations are the most used functionality in the web application managed dynamically. The add, edit, and delete functionality helps to manage data with the database on the website. You can integrate CRUD operations with PHP to perform create (insert...

Google reCAPTCHA is designed to protect websites from spam and abuse. It helps to integrate CAPTCHA functionality into the web page without any hassle. You can add Google reCAPTCHA in HTML form and verify the submission using PHP. The Google reCAPTCHA can ...

Multi Step Form Wizard helps to make long form user-friendly by dividing it into multiple steps. With multi step form interface, only a few inputs are showing on each screen and the user can complete input form fields by multiple steps. You can create a fo...

PayPal is one of the most popular payment gateways, and it allows website owners to accept payments online. PayPal Standard Checkout with the JavaScript SDK is one of the simplest and most secure ways to accept online payments in PHP applications. Unlike o...

Select2 is a jQuery select box replacement plugin that allows customized select boxes with support for searching, tagging, and remote data loading features. You can convert HTML select boxes to highly featured dropdown select boxes using the Select2 JavaSc...

IP Geolocation helps to know the location of a visitor by IP address. Generally, the IP address is used to get the location of visitors with geolocation information. To get the geolocation, we need to detect the IP address first. Based on the IP address, t...

Amazon S3 is a storage service provided by Amazon Web Services. Amazon S3 is highly scalable data storage to store and retrieve data over the internet. When a web application dealt with a huge number of files, a separate storage service can be used to redu...

Excel is a spreadsheet used to store data in tabular form. In the web application, the Excel file format is used mainly for 2 purposes, import and export data. The import feature helps to parse data from Excel files and insert data in the database. On the ...