PHPCookies«PreviousNextChapter»Acookieisoftenusedtoidentifyauser.WhatisaCookie?Acookieisoftenusedtoidentifyauser.Acookieisasmallfilethattheserverembedsontheuser'scomputer.Eachtimethesamecomputerrequestsapagewithabrowser,itwillsendthecookietoo.WithPHP,youcanbothcreateandretrievecookievalues.HowtoCreateaCookie?Thesetcookie()functionisusedtosetacookie.Note:Thesetcoo...