Use PayPal PHP Merchant SDK to settlements and refund all or part of a payment. The PayPal refund API operation issues a refund to the PayPal account holder associated with a transaction. PayPal refund API operation can be used to issue a full or partial refund for any transaction. For settlements and refund money, we have required one product's transaction id to getting this please refer our previous blog PayPal Integration in PHP Using PDO In this blog post, we are going to demonstrate how merchant issue refunds to their product's buyer. Project Integration For configuration PayPal PHP merchant SDK, add your...

PayPal PHP Merchant SDK have the option of Mass Pay. Using this merchant can build an app which will help them to send multiple payment to one group at a time. Mass payments are very fast, secure and convenient way to send, customer rebates, Pay-to-surf rewards, Employee benefits, Survey incentives, Affiliate commissions. In our previous blog post, we have covered the PayPal Express Checkout in PHP for Digital goods using PayPal PHP Merchant SDK. In this blog post, we are going to demonstrate how can a person Send Payments to Many Recipients using PayPal PHP Merchant SDK.    PayPal Mass Payment using PayPal PHP...

PayPal Digital goods feature allows you to sell digital goods online like eBooks, music file, video & images, script and programming codes as well. In our previous blog post, we have covered the PayPal Express Checkout for Single Product using PayPal PHP SDK. In this blog post, we are going to explain how we can use Paypal Express Checkout for Digital goods to sell goods online. Paypal Express Checkout for Digital goods feature uses, 'JavaScript with Express Checkout API' to unify the checkout process for buyer of digital goods, where merchants wanting to keep customers on their site while completing a standard PayPal...

In our previous blog post we have covered the PayPal Express Checkout for Single Product using which you can collect more user information entered at the time of purchase. What happened if admin have lots of payer transaction id and admin wants to see details of any specific transaction.? In this blog we are going to demonstrate how we can get all transaction data using transaction id for doing this we are using PayPal PHP SDK.   PayPal Transaction Detail using Transaction ID Note: Install.txt file is given in the download folder   Project Integartion In our last post we...

Express Checkout is a fast and very easy way for buyer to pay for the product they are buying. In our previous blog post we have covered the PayPal Integration in PHP Using PDO using which you can sell products via PayPal securely without SDK. But in this post we will be doing same task using PayPal PHP SDK with Express Checkout, which will help to collect more user information entered at the time of purchase. According to PayPal adding the Express Checkout button to your website can increase your sales up to 18 percent.   Paypal Express Checkout for Single...

In our previous blog, we have seen, how to use facebook and google OAuth for logging into any particular website. In this blog post, we will do the same task using PayPal OAuth. Which means that if you have already an account in PayPal, then you can login into that website directly which has this option in the login page without filling out the signup form.   Watch the live demo or download code from the below-given links   Note: Install.txt file is given in the download folder.   How to implement it The download folder contains all the required files, like...

We have already discussed in our previous blog, how to Integrate PayPal payment gateway using PHP and PDO (PHP Data Objects) to collect online payments. Think, if you want to add a coupon feature also so that users get attracted to your offers and go for a payment instantly. Here, in this tutorial we will be going to see, how we can add Coupon Code feature in our PayPal payment system.   Watch the live demo or download code from the below-given links Note : The installation documentation is given in the download file.   Basic concept of generating coupon code:...

In our previous blog, we have already discussed, how can we use PayPal button for collecting payments online. This time we came up with slight changes in that tutorial. Here, we will be going to see how we can Integrate PayPal payment gateway using PHP and PDO (PHP Data Objects). Using PDO you can Integrate your script to any Database which supports PDO. The complete motive of this tutorial is to showcase an online product selling website that we call as a ECommerce website, using which one can sell his product using a secure payment mode, i.e. PayPal. Watch the...

As we have previously learnt about sending data using GET and POST in php. Both methods are used for sending data from one page to another, but using POST that can be done in hidden manner and in GET the data is traveled in the url, that is quite insecure if we sends a important information. Here, we will be going to learn about fsockopen function in php, which will make POST method a highly secure method to send the information from one page to another that can't even hacked by using JavaScript too. [php]$socket = fsockopen($host, 80, $errno, $errstr, 15);[/php]...

PHP Data Objects ,PDO is a PHP extension to use PHP'S database connections. It is a consistent way to access databases. Using PDO we can make a code for different types of database and platform as well. Why PDO  use? Use by many databases : PDO use by numbers of database system supported by PHP. OOPS : PDO use object-oriented methodology. Write one run anywhere  : Using PDO just write one code and run anywhere means you don't need to write code for each database. Speed : PDO written in compiled language so speed is good. Databases does PDO support : MYSQL (http://www.mysql.com/):...

PHP MySQLi, where i denotes to "Improved". Using MySQLi function you can access the database server. Mysqli is the enhanced version of Mysql.  In this tutorial we are demonstrate how we can use MySQLi to access mysql database server. Before accessing the MySQL database.First we need to connect them using MYSQLi . Connection to MySQL Using MySQLi Here we are using MySQLi Object-Oriented method to Open a Connection to MySQL. Syntax : [php]<?php $servername = "localhost"; $username = "username"; $password = "password"; $dbname = "database"; // Create connection $conn = new mysqli($servername, $username, $password,$dbname); // Check connection if ($conn->connect_error) { die("Connection failed: " . $conn->connect_error);...

While dealing with the forms, information can be submitted and transferred to same or another page. To send submitted data through form, one can use GET & POST method to do that in PHP. A form data can be submitted using these two methods. Both are used for same purpose but stands apart under some specifications. As in GET method key values are passed in the Url while in POST, the information transfers in a hidden manner. A form submitted information is appended in to the url in the form of Query String consisting of name=value pairs in URL. This...

PHP password generator is an integrated, working random password generation function for PHP. This blog post concerns how to generate online secure and strong random password via PHP  and to mail it to anybody's email ID when they forgot their password. Also, once the user log in to his/her account using auto-generated password, they would be asked to change their password for the first time. We have applied sha1() function for PHP password encryption that store and only allows authentic users to login and access a specific web page. In our example, our objectives is to generate passwords in PHP :  Generating strong and secure random password for a user and...

Sessions in PHP are used to retain values of a web page and can transfer them from one page to another. Using this property, we can create a multi page form in PHP.

This tutorial concerned on getting value of radio button and multiple values of select option field using PHP.

In this tutorial, our concern is to get values of multiple checked checkboxes using PHP.

This tutorial emphasizes on creating a PHP contact form and applying validations and mail() function over it. You can also use it as a feedback form for your website.

Session variables are used to store individual client's information on web server for later use, as web server does not know which client's request to be respond because, HTTP address does not maintained state. This tutorial enables you to create sessions in PHP via Login form and web server respond according to his/her request.