Mage::getModel(): It always creates a new object. Mage: :getSingleton(): It always look for an existing object and if not then creates a new object.

Magento uses PHP as a web server scripting language and MySQL for database.

Magento architecture is a typical PHP MVC (Model-View-Controller) application, where all the Controllers will be in one folder and all the Models in another, etc. Based on their f...

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Sometimes in wordpress websites the page does not redirect to the home page after logout. or we can say when we hit on the Logout button it does not redirected properlly. The...

$message is a variable with a fixed name. $$message is a variable whose name is stored in $message. For example: $Message means simple variable store data. $$Message means...

To send email using PHP, You use the mail() function.This mail() function accepts 5 parameters as follows (the last 2 are optional). You need a webserver to send mail Ex...

There are three types of errors in PHP. 1. Notice: These are very normal and non-critical errors and they even not displayed to users. For examples accessing a variable that no...

PEAR stands for “PHP Extension and Application Repository”. PEAR provides an inbuilt library of open source code for PHP developers. It provides support for package maintains and c...

Whenever we fill any form on the internet we can use one from two methods to send data on the server computer, that method can be either GET or POST. When we use the GET met...