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Produkte zum Begriff PHP:
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Securing PHP Web Applications
Easy, Powerful Code Security Techniques for Every PHP Developer Hackers specifically target PHP Web applications. Why? Because they know many of these apps are written by programmers with little or no experience or training in software security. Don’t be victimized. Securing PHP Web Applications will help you master the specific techniques, skills, and best practices you need to write rock-solid PHP code and harden the PHP software you’re already using. Drawing on more than fifteen years of experience in Web development, security, and training, Tricia and William Ballad show how security flaws can find their way into PHP code, and they identify the most common security mistakes made by PHP developers. The authors present practical, specific solutions—techniques that are surprisingly easy to understand and use, no matter what level of PHP programming expertise you have. Securing PHP Web Applications covers the most important aspects of PHP code security, from error handling and buffer overflows to input validation and filesystem access. The authors explode the myths that discourage PHP programmers from attempting to secure their code and teach you how to instinctively write more secure code without compromising your software’s performance or your own productivity. Coverage includes Designing secure applications from the very beginning—and plugging holes in applications you can’t rewrite from scratch Defending against session hijacking, fixation, and poisoning attacks that PHP can’t resist on its own Securing the servers your PHP code runs on, including specific guidance for Apache, MySQL, IIS/SQL Server, and more Enforcing strict authentication and making the most of encryption Preventing dangerous cross-site scripting (XSS) attacks Systematically testing yourapplications for security, including detailed discussions of exploit testing and PHP test automation Addressing known vulnerabilities in the third-party applications you’re already running Tricia and William Ballad demystify PHP security by presenting realistic scenarios and code examples, practical checklists, detailed visuals, and more. Whether you write Web applications professionally or casually, or simply use someone else’s PHP scripts, you need this book—and you need it now, before the hackers find you!
Preis: 18.18 € | Versand*: 0 € -
Securing PHP Web Applications
This is the eBook version of the printed book. If the print book includes a CD-ROM, this content is not included within the eBook version.Easy, Powerful Code Security Techniques for Every PHP Developer Hackers specifically target PHP Web applications. Why? Because they know many of these apps are written by programmers with little or no experience or training in software security. Don’t be victimized. Securing PHP Web Applications will help you master the specific techniques, skills, and best practices you need to write rock-solid PHP code and harden the PHP software you’re already using. Drawing on more than fifteen years of experience in Web development, security, and training, Tricia and William Ballad show how security flaws can find their way into PHP code, and they identify the most common security mistakes made by PHP developers. The authors present practical, specific solutions–techniques that are surprisingly easy to understand and use, no matter what level of PHP programming expertise you have. Securing PHP Web Applications covers the most important aspects of PHP code security, from error handling and buffer overflows to input validation and filesystem access. The authors explode the myths that discourage PHP programmers from attempting to secure their code and teach you how to instinctively write more secure code without compromising your software’s performance or your own productivity. Coverage includes Designing secure applications from the very beginning–and plugging holes in applications you can’t rewrite from scratch Defending against session hijacking, fixation, and poisoning attacks that PHP can’t resist on its own Securing the servers your PHP code runs on, including specific guidance for Apache, MySQL, IIS/SQL Server, and more Enforcing strict authentication and making the most of encryption Preventing dangerous cross-site scripting (XSS) attacks Systematically testing yourapplications for security, including detailed discussions of exploit testing and PHP test automation Addressing known vulnerabilities in the third-party applications you’re already running Tricia and William Ballad demystify PHP security by presenting realistic scenarios and code examples, practical checklists, detailed visuals, and more. Whether you write Web applications professionally or casually, or simply use someone else’s PHP scripts, you need this book–and you need it now, before the hackers find you!
Preis: 23.53 € | Versand*: 0 € -
PHP and MySQL Web Development
PHP and MySQL Web Development, Fifth EditionThe definitive guide to building database-driven Web applications with PHP and MySQLPHP and MySQL are popular open-source technologies that are ideal for quickly developing database-driven Web applications. PHP is a powerful scripting language designed to enable developers to create highly featured Web applications quickly, and MySQL is a fast, reliable database that integrates well with PHP and is suited for dynamic Internet-based applications.PHP and MySQL Web Development shows how to use these tools together to produce effective, interactive Web applications. It clearly describes the basics of the PHP language, explains how to set up and work with a MySQL database, and then shows how to use PHP to interact with the database and the server.This practical, hands-on book consistently focuses on real-world applications, even in the introductory chapters. The authors cover important aspects of security and authentication as they relate to building a real-world website and show you how to implement these aspects in PHP and MySQL. They also introduce you to the integration of front-end and back-end technologies by using JavaScript in your application development.The final part of this book describes how to approach real-world projects and takes the reader through the design, planning, and building of several projects, including:User authentication and personalizationWeb-based emailSocial media integrationShopping cartThe fifth edition of PHP and MySQL Web Development has been thoroughly updated, revised, and expanded to cover developments in PHP through versions 5.6 and 7, as well as features introduced in recent stable releases of MySQL.Free Access to Web EditionPurchase of this book in any format, electronic or print, includes free access to the corresponding Web Edition, which provides several special features:The complete text of the book onlineExercises and interactive quizzes to test your understanding of the materialBonus chapters not included in the print or e-book editionsUpdates and corrections as they become availableThe Web Edition can be viewed on all types of computers and mobile devices with any modern web browser that supports HTML5.Contents at a GlancePart I: Using PHP1 PHP Crash Course2 Storing and Retrieving Data3 Using Arrays4 String Manipulation and Regular Expressions5 Reusing Code and Writing Functions6 Object-Oriented PHP7 Error and Exception HandlingPart II: Using MySQL8 Designing Your Web Database9 Creating Your Web Database10 Working with Your MySQL Database11 Accessing Your MySQL Database from the Web with PHP12 Advanced MySQL Administration13 Advanced MySQL ProgrammingPart III: Web Application Security14 Web Application Security Risks15 Building a Secure Web Application16 Implementing Authentication Methods with PHPPart IV: Advanced PHP Techniques17 Interacting with the File System and the Server18 Using Network and Protocol Functions19 Managing the Date and Time20 Internationalization and Localization21 Generating Images22 Using Session Control in PHP23 Integrating JavaScript and PHP24 Other Useful FeaturesPart V: Building Practical PHP and MySQL Projects25 Using PHP and MySQL for Large Projects26 Debugging and Logging27 Building User Authentication and Personalization28 (Web Edition) Building a Web-Based Email Client with Laravel Part I29 (Web Edition) Building a Web-Based Email Client with Laravel Part II30 (Web Edition) Social Media Integration Sharing and Authentication31 (Web Edition) Building a Shopping CartPart VI: AppendixA Installing Apache, PHP, and MySQL
Preis: 25.67 € | Versand*: 0 € -
PHP and MySQL Web Development
PHP and MySQL Web Development, Fifth EditionThe definitive guide to building database-driven Web applications with PHP and MySQLPHP and MySQL are popular open-source technologies that are ideal for quickly developing database-driven Web applications. PHP is a powerful scripting language designed to enable developers to create highly featured Web applications quickly, and MySQL is a fast, reliable database that integrates well with PHP and is suited for dynamic Internet-based applications.PHP and MySQL Web Development shows how to use these tools together to produce effective, interactive Web applications. It clearly describes the basics of the PHP language, explains how to set up and work with a MySQL database, and then shows how to use PHP to interact with the database and the server.This practical, hands-on book consistently focuses on real-world applications, even in the introductory chapters. The authors cover important aspects of security and authentication as they relate to building a real-world website and show you how to implement these aspects in PHP and MySQL. They also introduce you to the integration of front-end and back-end technologies by using JavaScript in your application development.The final part of this book describes how to approach real-world projects and takes the reader through the design, planning, and building of several projects, including:User authentication and personalizationWeb-based emailSocial media integrationShopping cartThe fifth edition of PHP and MySQL Web Development has been thoroughly updated, revised, and expanded to cover developments in PHP through versions 5.6 and 7, as well as features introduced in recent stable releases of MySQL.Free Access to Web EditionPurchase of this book in any format, electronic or print, includes free access to the corresponding Web Edition, which provides several special features:The complete text of the book onlineExercises and interactive quizzes to test your understanding of the materialBonus chapters not included in the print or e-book editionsUpdates and corrections as they become availableThe Web Edition can be viewed on all types of computers and mobile devices with any modern web browser that supports HTML5.Contents at a GlancePart I: Using PHP1 PHP Crash Course2 Storing and Retrieving Data3 Using Arrays4 String Manipulation and Regular Expressions5 Reusing Code and Writing Functions6 Object-Oriented PHP7 Error and Exception HandlingPart II: Using MySQL8 Designing Your Web Database9 Creating Your Web Database10 Working with Your MySQL Database11 Accessing Your MySQL Database from the Web with PHP12 Advanced MySQL Administration13 Advanced MySQL ProgrammingPart III: Web Application Security14 Web Application Security Risks15 Building a Secure Web Application16 Implementing Authentication Methods with PHPPart IV: Advanced PHP Techniques17 Interacting with the File System and the Server18 Using Network and Protocol Functions19 Managing the Date and Time20 Internationalization and Localization21 Generating Images22 Using Session Control in PHP23 Integrating JavaScript and PHP24 Other Useful FeaturesPart V: Building Practical PHP and MySQL Projects25 Using PHP and MySQL for Large Projects26 Debugging and Logging27 Building User Authentication and Personalization28 (Web Edition) Building a Web-Based Email Client with Laravel Part I29 (Web Edition) Building a Web-Based Email Client with Laravel Part II30 (Web Edition) Social Media Integration Sharing and Authentication31 (Web Edition) Building a Shopping CartPart VI: AppendixA Installing Apache, PHP, and MySQL
Preis: 31.02 € | Versand*: 0 €
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PHP-Server-Hosting bezieht sich auf das Hosting von Websites oder Anwendungen, die PHP als Programmiersprache verwenden.
PHP-Server-Hosting bezieht sich auf die Bereitstellung von Servern, die speziell für die Ausführung von PHP-Code optimiert sind. Diese Server sind so konfiguriert, dass sie PHP-Skripte effizient verarbeiten können. PHP-Server-Hosting-Angebote beinhalten oft auch Funktionen wie Datenbankunterstützung und Serverwartungsdienste, die speziell auf PHP-Anwendungen zugeschnitten sind. Durch die Nutzung von PHP-Server-Hosting können Entwickler sicherstellen, dass ihre PHP-Websites oder -Anwendungen reibungslos und zuverlässig laufen.
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Warum funktioniert die PHP-Registrierung nicht?
Es gibt verschiedene Gründe, warum die PHP-Registrierung nicht funktionieren könnte. Es könnte ein Fehler im Code geben, der dazu führt, dass die Daten nicht korrekt in die Datenbank geschrieben werden. Es könnte auch ein Problem mit der Verbindung zur Datenbank geben, zum Beispiel wenn die Zugangsdaten nicht korrekt eingegeben wurden. Es ist auch möglich, dass es ein Problem mit den Eingabefeldern gibt, zum Beispiel wenn die Validierung der Benutzereingaben nicht richtig implementiert ist. Um das Problem zu lösen, sollte man den Code überprüfen, Fehlermeldungen anzeigen lassen und die Datenbankverbindung testen.
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Wie kann ich eine PHP-Website mit XAMPP online stellen?
Um eine PHP-Website mit XAMPP online zu stellen, musst du zunächst sicherstellen, dass dein XAMPP-Server ordnungsgemäß konfiguriert ist und läuft. Dann musst du deine Website-Dateien in das richtige Verzeichnis (normalerweise htdocs) kopieren. Anschließend musst du deine Domain oder IP-Adresse mit dem XAMPP-Server verbinden und deine Website über einen Webbrowser aufrufen.
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Wer ist online mit PHP?
Um herauszufinden, wer online ist, kann man in PHP eine Session-Variable verwenden. Wenn ein Benutzer sich anmeldet, wird die Variable auf "eingeloggt" gesetzt und wenn er sich abmeldet, wird sie auf "ausgeloggt" gesetzt. Auf diese Weise kann man überprüfen, wer online ist, indem man die Session-Variable überprüft.
Ähnliche Suchbegriffe für PHP:
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PHP and MySQL Web Development
PHP and MySQL Web Development, Fourth EditionThe definitive guide to building database-drive Web applications with PHP and MySQLPHP and MySQL are popular open-source technologies that are ideal for quickly developing database-driven Web applications. PHP is a powerful scripting language designed to enable developers to create highly featured Web applications quickly, and MySQL is a fast, reliable database that integrates well with PHP and is suited for dynamic Internet-based applications. PHP and MySQL Web Development shows how to use these tools together to produce effective, interactive Web applications. It clearly describes the basics of the PHP language, explains how to set up and work with a MySQL database, and then shows how to use PHP to interact with the database and the server. This practical, hands-on book includes numerous examples that demonstrate common tasks such as authenticating users, constructing a shopping cart, generating PDF documents and images dynamically, sending and managing email, facilitating user discussions, connecting to Web services using XML, and developing Web 2.0 applications with Ajax-based interactivity. The fourth edition of PHP and MySQL Web Development has been thoroughly updated, revised, and expanded to cover developments in PHP 5 through version 5.3, such as namespaces and closures, as well as features introduced in MySQL 5.1.TABLE OF CONTENTS Part I: Using PHP 1 PHP Crash Course 2 Storing and Retrieving Data 3 Using Arrays 4 String Manipulation and Regular Expressions 5 Reusing Code and Writing Functions 6 Object-Oriented PHP 7 Error and Exception Handling Part II: Using MySQL 8 Designing Your Web Database 9 Creating Your Web Database 10 Working with Your MySQL Database 11 Accessing Your MySQL Database from the Web with PHP 12 Advanced MySQL Administration 13 Advanced MySQL Programming Part III: E-Commerce and Security 14 Running an E-Commerce Site 15 E-commerce Security Issues 16 Web Application Security 17 Implementing Authentication with PHP and MySQL 18 Implementing Secure Transactions with PHP and MySQL Part IV: Advanced PHP Techniques 19 Interacting with the File System and the Server 20 Using Network and Protocol Functions 21 Managing the Date and Time 22 Generating Images 23 Using Session Control in PHP 24 Other Useful Features Part V: Building Practical PHP and MySQL Projects 25 Using PHP and MySQL for Large Projects 26 Debugging 27 Building User Authentication and Personalization 28 Building a Shopping Cart 29 Building a Web-Based Email Service 30 Building a Mailing List Manager 31 Building Web Forums 32 Generating Personalized PDF Documents 33 Connecting to Web Services with XML and SOAP 34 Building Web 2.0 Applications with Ajax Part VI: Appendixes Appendix A: Installing PHP and MySQL Appendix B: Web Resources
Preis: 34.23 € | Versand*: 0 € -
PHP for the Web: Visual QuickStart Guide
Learn PHP programming the quick and easy way!With PHP for the Web: Visual QuickStart Guide readers can start from the beginning to get a tour of the programming language, or look up specific tasks to learn just what they need to know. This task-based visual reference guide uses step-by-step instructions and plenty of screenshots to teach beginning and intermediate users this popular open-source scripting language. Author Larry Ullman guides readers through the ins and outs of both PHP 5 and PHP 7, and offers more efficient ways to tackle common needs. Both beginning users, who want a thorough introduction to the technology, and more intermediate users, who are looking for a convenient reference, will find what they need here--in straightforward language and through readily accessible examples. Easy visual approach uses demonstrations and real-world examples to guide you through dynamic web development using PHP and show you what to do step by step.Concise steps and explanations let you get up and running in no time.Essential reference guide keeps you coming back again and again.Whether you’re a programming newbie or an experienced veteran learning PHP for the first time, this book will teach you all you need to know, including the latest changes in PHP and more efficient ways to tackle common needs.
Preis: 43.86 € | Versand*: 0 € -
PHP for the Web: Visual QuickStart Guide
Learn PHP programming the quick and easy way!With PHP for the Web: Visual QuickStart Guide readers can start from the beginning to get a tour of the programming language, or look up specific tasks to learn just what they need to know. This task-based visual reference guide uses step-by-step instructions and plenty of screenshots to teach beginning and intermediate users this popular open-source scripting language. Author Larry Ullman guides readers through the ins and outs of both PHP 5 and PHP 7, and offers more efficient ways to tackle common needs. Both beginning users, who want a thorough introduction to the technology, and more intermediate users, who are looking for a convenient reference, will find what they need here--in straightforward language and through readily accessible examples. Easy visual approach uses demonstrations and real-world examples to guide you through dynamic web development using PHP and show you what to do step by step.Concise steps and explanations let you get up and running in no time.Essential reference guide keeps you coming back again and again.Whether you’re a programming newbie or an experienced veteran learning PHP for the first time, this book will teach you all you need to know, including the latest changes in PHP and more efficient ways to tackle common needs.
Preis: 26.74 € | Versand*: 0 € -
Web Publishing with PHP and FileMaker 9
Whether you are a FileMaker developer who is new to web publishing, a web developer who is new to FileMaker, or a complete beginner looking to put your data online, this book is for you. In Part I, you learn the basics of how web publishing works and how to write your own HTML and PHP. In Part II, you learn how to build a FileMaker database and install and configure the FileMaker Server to host the database. In Part III, you learn how to put it all together to create web pages that talk to your database and allow people to view the data and, if you like, modify it. Throughout the book, publishing a FileMaker Product Catalog to the web is used as an example. Each chapter builds on the previous chapter. When you are done, you will have a working website! Detailed information on how to… Master web publishing Read and write basic HTML Read and write basic PHP Build a FileMaker database Install and configure FileMaker Server Publish your FileMaker data to the web Work with portals and container fields Repurpose your FileMaker layouts on the web Introduction 1Part I: Basics of Web PublishingChapter 1: How Web Publishing Works 7Chapter 2: Introduction to HTML 17Chapter 3: Introduction to PHP 31Part II: Laying the GroundworkChapter 4: Building a Simple FileMaker File 49Chapter 5: Configuring the Server(s) 67Part III: Publishing FileMaker Data on the WebChapter 6: Viewing FileMaker Data 91Chapter 7: Altering FileMaker Data 115Chapter 8: Working with Related Data (Portals) 137Chapter 9: Working with Images 167Chapter 10: Repurposing a FileMaker Layout on the Web 189Part IV: More InformationAppendix A: Performance Tuning 213Appendix B: Security Concerns 217Appendix C: Error Handling and Prevention 225Appendix D: FileMaker PHP API Reference 231Index 239
Preis: 20.32 € | Versand*: 0 €
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Wie kann ich mein Nextcloud-Server von PHP 7.4 auf PHP 8.1 aktualisieren?
Um deinen Nextcloud-Server von PHP 7.4 auf PHP 8.1 zu aktualisieren, musst du zunächst sicherstellen, dass deine Nextcloud-Version mit PHP 8.1 kompatibel ist. Überprüfe die Dokumentation von Nextcloud, um sicherzustellen, dass du die richtige Version verwendest. Anschließend musst du PHP 8.1 auf deinem Server installieren und die Konfiguration deines Webservers aktualisieren, um auf PHP 8.1 zu verweisen. Vergiss nicht, vor dem Update ein Backup deiner Datenbank und deiner Nextcloud-Dateien zu erstellen, um mögliche Datenverluste zu vermeiden.
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Wie kann ich eine PHP-Website abfragen?
Um eine PHP-Website abzufragen, kannst du die URL der Website in deinem Browser eingeben. Der Browser sendet dann eine Anfrage an den Server, auf dem die Website gehostet ist, und der Server antwortet mit dem HTML-Code der Website. Alternativ kannst du auch ein Skript in einer anderen Programmiersprache schreiben, das eine HTTP-Anfrage an die URL der Website sendet und die Antwort verarbeitet.
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Wie erhalte ich Informationen über eine Domain in PHP?
Um Informationen über eine Domain in PHP zu erhalten, kannst du die Funktionen "gethostbyname" oder "gethostbynamel" verwenden. Mit "gethostbyname" kannst du die IP-Adresse einer Domain abrufen, während "gethostbynamel" eine Liste von IP-Adressen für eine Domain zurückgibt. Du kannst diese Funktionen verwenden, um Informationen wie die IP-Adresse der Domain zu erhalten.
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Wie kann ich eine Registrierung mit PHP und SQL erstellen?
Um eine Registrierung mit PHP und SQL zu erstellen, musst du zuerst eine Datenbank erstellen und eine Tabelle für die Benutzerinformationen anlegen. Dann kannst du ein PHP-Skript schreiben, das die eingegebenen Benutzerdaten in die Datenbank einfügt. Du musst auch sicherstellen, dass du die eingegebenen Daten vor der Speicherung in der Datenbank validierst und gegen SQL-Injektionen schützt.
* Alle Preise verstehen sich inklusive der gesetzlichen Mehrwertsteuer und ggf. zuzüglich Versandkosten. Die Angebotsinformationen basieren auf den Angaben des jeweiligen Shops und werden über automatisierte Prozesse aktualisiert. Eine Aktualisierung in Echtzeit findet nicht statt, so dass es im Einzelfall zu Abweichungen kommen kann.