PHP today is a mature, robust language focused on programming web applications and sites. This book gives you an introduction to its syntax, built-in data structures, and scalar data types. You’ll also see how to work with cookies, sessions, and web requests using native PHP functions and features. This approach gives you a solid grounding for working in any other PHP application from WordPress, to modern frameworks, to legacy applications. Each chapter includes plenty of code examples to reinforce the concepts introduced as well as suggested exercises for the reader.

The book also walks you through building a typical Create-Read-Update-Delete (CRUD) application, starting with setting up a development environment through building the pages and forms required. Along the way, you’ll get solid, practical advice on how to add authentication, handle file uploads, safely store passwords, application security, and more.

Topics Covered

PHP Script Execution
Setting up a Development Environment
Using Variables, Strings, and Basic Operators
Working with Arrays
Comparing Variables, Logical Operators, and Flow Control
Writing Counting and Sentinel Loops
Reusing code with custom functions
Working with HTML Forms
Validating User Input
Saving, Updating, and Deleting Data in a Database
Querying and Displaying Database Result Sets
Safely Working with File Uploads
Adding Basic and Session-based User Log Ins
Persisting User data with Cookies and Sessions
Securing against Common Web Attacks and Vulnerabilities
Building a shopping-cart-like feature.
An Introduction to Object-Oriented Code in PHP

Written by PHP professional Kenneth E. Marks, this book provides a quick-start introduction to familiarize you with the PHP language. At the same time, it offers real-world advice on how to use PHP today. Whether you’re coming from another language, taking over a legacy application, or looking to build one from scratch, he’ll guide you towards making one you can be proud of.

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Description de la librairie

We first started out as ?The Paperback Exchange,? a chain of physical bookstores where we would part exchange your beloved books for new stories to transport you to faraway places. However, as shopping started to evolve to online shops and marketplaces, we bid our stores goodbye to become ?PBShop.? This transition has only allowed us to blossom as we now ship thousands of titles to book lovers across the globe. We pride ourselves in being a community of local book lovers which allows our passion and devotion to shine in everything we do. In 2020 we not only celebrated our 20th birthday but our 1st birthday as being completely employee owned after becoming an E.O.T in September 2019. We are proud to be different and embrace standing apart on a book mountain by working from a virtual inventory which allows us to provide thousands of books that may be difficult to get for your bookshelf or your studies. Working with a number of different suppliers allows us to explore other avenues such as puzzles, sheet music and even stationery so we really do have something for everyone. Life is about being versatile in all realms of existence. If this is your first visit or you are a returning customer, we would like to welcome you to the PBShop family, for there is no friend as loyal as a book. We are a company who put our customers at the centre of everything we do as we understand the importance of reading because once you learn to read, you will forever be free. There are a whole lot of things in this world of ours that we are yet to explore, which is why we will forever inspire curious minds.

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