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MASTERINGPHP:BUILDINGDYNAMIC WEBSITESFORTHEMODERNWEB LearnthefundamentalsandadvancedconceptsofPHPforbuildingpowerfulwebsites
INTRODUCTIONTOPHP WhatisPHP? PHP(HypertextPreprocessor)isaserver-sidescripting language Widelyusedforwebdevelopment Open-sourceandembeddedwithinHTML WhyLearnPHP? Easytolearnanduse Supportsmultipledatabases(MySQL,PostgreSQL,etc.) PowerspopularCMSplatformslikeWordPress
SETTINGUPAPHP ENVIRONMENT Requirements PHPInstalled(XAMPP,WAMP,orMAMP) WebServer(ApacheorNginx) TextEditor(VSCode,Sublime,PHPStorm) InstallingXAMPP/WAMP Downloadandinstall StartApacheandMySQL WriteyourfirstPHPscript
PHPSYNTAXANDBASICS BasicSyntax KeyPHPFeatures Variables&DataTypes Operators ConditionalStatements Loops(For,While,Do-While)
WORKINGWITHFORMSINPHP HandlingUserInput GETvsPOSTMethods FormValidation SanitizingInputs ExampleFormProcessing
PHP&MYSQLDATABASEINTEGRATION ConnectingtoMySQL CRUDOperations Create(INSERT) Read(SELECT) Update(UPDATE) Delete(DELETE)
PHPSESSIONS&COOKIES Sessions:Usedforstoringuserdataacross pages Cookies:Usedforstoringdataontheclient-side
OBJECT-ORIENTEDPROGRAMMING (OOP)INPHP WhyUseOOP? Modularandreusablecode Betterorganization BasicClassExample classCar{public$brand; functionset_brand($brand){ $this->brand=$brand; } }
PHPSECURITYBESTPRACTICES Cross-SiteScripting(XSS) Protection Escapeoutputwithhtmlspecialchars() PreventingSQLInjection Usepreparedstatements $stmt=$conn->prepare("SELECT*FROM usersWHEREemail=?"); $stmt->bind_param("s",$email);$stmt- >execute(); OtherSecurityMeasures Validateuserinputs UseHTTPS
BUILDING ADYNAMICPHP WEBSITE StepstoDevelopaPHPWebsite Front-End(HTML,CSS,JavaScript) Back-End(PHP&MySQL) UserAuthentication(Login/RegisterSystem) DataManagement(CRUDOperations) Testing&Deployment
REAL-WORLDPHPAPPLICATIONS ContentManagementSystems (WordPress,Joomla) E-CommerceWebsites(WooCommerce, Magento) WebApplications(Laravel,Symfony Frameworks) SocialMediaPlatforms (FacebookinitiallyusedPHP)
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