The ZIP is a commonly used file format to archive files with data compression. When you want to allow the user to download multiple folders and files at once from the server, you need to create a ZIP file on the fly. It helps to compress files and create a...

The web form is a widely used element for web applications. Contact or feedback form is used for online communication and the submitted form data is sent via email instantly. When the contact form has a file upload field, the file needs to be sent by email...

The one-time download link is ideal to give a digital product (code, music, video, etc) to a single person and expire the link once the product is downloaded. With the temporary download link, you don't need to manually monitor the download activity in ord...

Contact Form is a must-have component for every web application. It helps to build a connection between the site owner and visitor. CodeIgniter contact form functionality can be easily implemented with Form and Email library. This tutorial shows how to cre...

GitHub OAuth Login is a quick and powerful way to integrate user login system into the web application. GitHub authentication API allows the users to sign in to the website using their GitHub account without registration on your website. You can easily int...

Delete multiple records on a single click is very useful for the large data list. The user doesn't need to click multiple times for delete multiple rows, instead of that, all records can be deleted on a single click. Multiple records deletion functionality...

PayPal Checkout is the easiest way to integrate payment gateway in your web application. PayPal Express Checkout payment gateway is very useful when you want to provide a user-friendly UI to the user for the online payment. The PayPal Express Checkout exec...

Infinite Scrolling is the best replacement of links pagination for auto load more data from the database. If you want to implement an advanced pagination functionality, infinite scroll is the best option. In load data on scroll functionality When the user ...

OTP or one-time password is a fast and effective way to verify the mobile number of the user. This method is widely used for mobile number verification in the web application, mostly in banking and e-commerce sites. Generally, OTP is sent to the user’s m...