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A session is a global variable stored on the server side. Each session is assigned a unique id which is used to retrieve a  stored values. Ex-First start session <?php session_start(); $_SESSION["name"]=$_POST["username"]; ?> • Sessions have the volume to store comparatively large data compared to cookies. The session values are automatically deleted when the browser is closed then session is expired. • Session data is stored on the server side, whereas cookies store data in the visitor's browser side. • Sessions are more secure than cookies as it is stored in server. Cookie can be turn off from browser. Ex- Cookie start with Syntax: setcookie(name, value, expire, path, domain);  <?php $xyz=time()-60*60*24*30; //  Sec*Mint*Hours*Day setcookie("Mohit"," Bca 1st Year",$xyz); echo $_COOKIE['Mohit']; print_r($_COOKIE); ?> Session: Session variables stored information about one single user, and...

WHY will we want DIGITAL MARKETING? Digital selling plays a valuable role in shaping client behavior in today’s world; however will it absolutely impact businesses? And a lot of radically, why? Here square measure a couple of reasons why each business ought to range digital selling over ancient ways of advertising. Digital selling levels the net enjoying field. When it involves a business’s visibility on the online, a bit like gap a store, location is everything. Being simply noticeable on the online, obtaining a business’s name out there, and change info oftentimes can bring customers to its door. Digital selling helps businesses keep a step before their competition. Digital selling is that the best manner for a complete to urge a leg informed its competition. Think SEO, organic search, native search, Google Adwords, social media, and blogs. Businesses need to achieve as many folks as achievable, and this is often considerably easier to realize on the online than ...