Programming and Web Design

XAMPP is a very easy to install Apache Distribution for Linux, Solaris, Windows and Mac OS X. The package includes the Apache web server, MySQL, PHP, Perl, a FTP server and phpMyAdmin. Download XAMPP from below locations: Download From Sourceforge Download From CNET Download From DownloadXamp

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Encapsulation is wrapping some data in an object. It is about controlling the visibility of things and define something like the order of layers of our application. Encapsulation in PHP OOP is about control and limit which parts of our application can access some class methods and properties using three keywords called in OOP world Access Control Modifiers , and these keywords are : public , private , protected   and this keyword comes in the beginning of declaring method or property just like below : class Member {   public $id;   protected $username;   private $password; } Public keyword modifier is used to define a variable or function as being visible to everyone, everywhere.  When this modifier is used the variable or function following is visible to the users using your class as well as all the inner workings of your class.  This modifier is the only modifier that allows interaction outside of the class. Private keyword modifier is use...