craftsmanship Archives - Crafty Techie

Best Books to Learn PHP Programming in 2023

Our Recommended Books for PHP Programming 1. Clean Code by Robert Martin This book was central to me leveling up my programming career. While this book may be older and the examples aren't in PHP, it should be on the bookshelves of every professional software engineer. It goes beyond the "science" of computer science and dives into the pragmatic practices every software engineer should follow. I highly recommend this book as a foundation for every programming career. Skill Level: Intermediate Check it out on Amazon 2. Clean Code in PHP by Alexandre Daubois This is a newer book and is based on the concepts of the classic mentioned above. It applies the topics mentioned above and helps you build high-quality, testable and READABLE PHP applications. You can buy this book as a companion to the Clean Code above or as a standalone as intro into the clean code theory. It's…

PHP Data Structures: A Beginner’s Guide to Get Started | 2023

PHP Data Structures This article is a comprehensive overview of data structures along with basic code examples in PHP. The article overview the following six fundamental data structures: Array. Linked list. Stack. Queue. Tree. Graph. So, let’s begin our journey with the most fundamental and important aspects of computer science and programming - Data structures. Article Highlights Following are some important highlights from the article. A data structure is a way of organizing, managing, and storing data in a computer. Different types of data structures differ in terms of storage and retrieval patterns. Choosing the right data structure can greatly improve the efficiency and performance of a program. Data structures can be broadly classified into linear and non-linear classes. An algorithm is a set of well-defined steps or instructions to solve a problem. An array is a linear data structure consisting of a collection of elements. An index or a…

PHP JSON Flat File Database: What is it & When to Use One

PHP is a popular programming language used for web development. One of the many features of PHP is its ability to manipulate JSON data. JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write and for machines to parse and generate. Why Use a Flatfile Database There has been a growing trend toward using flat file databases for web development in recent years. Flatfile databases store data in plain text files, making them easy to manage and transfer. Combining PHP and JSON with a flat-file database can create a powerful and efficient system for storing and retrieving data. Developers can use PHP to create, read, update, and delete (CRUD) data stored in a JSON flat file database. This approach eliminates the need for a traditional relational database management system (RDBMS) and allows faster and more flexible data storage. With the increasing popularity…

Use the Abstract Factory Pattern | PHP Code Examples in 2023

Using the Abstract Factory Pattern in PHP The Abstract Factory Pattern is a creational design pattern that provides an interface for creating families of related or dependent objects without specifying their concrete classes. The pattern encapsulates the creation of objects within a factory object, which is responsible for creating the appropriate objects based on the parameters passed to it. The Abstract Factory Pattern is useful in situations where there is a need to create families of related objects that work together seamlessly, but the specific types of objects to be created are not known until runtime. Using an abstract factory to create the objects, the client code can be decoupled from the concrete classes that implement the objects, allowing for greater flexibility and extensibility of the software system. Article Highlights The Abstract Factory Pattern provides an interface for creating families of related or dependent objects without specifying their concrete classes.…

Guzzle PHP Composer Package: Why Use it + 15 Code Examples

The Guzzle PHP Composer package is a popular and powerful PHP HTTP client library that makes it easy for developers to send HTTP requests and integrate with web services. As a modern and flexible library, Guzzle has become a go-to choice for many PHP developers. In this article, you will learn about Guzzle's features, how to set it up. And we will also explore various examples and use cases. Article Highlights Guzzle is a popular PHP HTTP client library that simplifies making HTTP requests and handling responses. It offers numerous advantages, including asynchronous requests, a middleware system, robust error handling, and easy integration with other libraries. Key real-world use cases in 2023 involve API consumption and integration, web scraping, IoT and connected devices, and server monitoring. Guzzle is suitable for many projects, from simple to complex applications, and is essential for modern PHP developers. Advanced features in Guzzle, such as…

Create PHP UUIDS: 3 Best Options with Code Examples (2023)

UUIDs (Universally Unique Identifiers) are essential for creating unique identifiers in PHP applications. They help you manage unique resources, database records, and communication between systems. Let's learn how to create UUID in PHP. In this article, we will compare various methods of generating UUIDs in PHP, including code examples, to help you choose the best approach for your project. Comparison Table for Creating UUIDs in PHP Options MethodComplianceSecurity & UniquenessVersatilityEase of ImplementationDependenciesProsConsPHP Built-in FunctionsModerateModerateLowEasyNoneEasy to implement, no dependenciesLimited versatility, less compliant, less secureramsey/uuid PackageHighHighHighModerateExternal LibraryCompliant, secure, versatileRequires external library, additional dependenciesCustom UUID Generation FunctionCustomizableCustomizableCustomizableVariesNone (if applicable)Tailored to project requirements, full controlTime-consuming, requires testing, may be less compliant Article Highlights UUIDs in PHP applications: UUIDs are essential for unique identification in various applications, such as database management, API communication, and tracking user activities. PHP built-in functions: Functions like uniqid(), random_bytes(), and bin2hex() provide a quick and easy way to generate unique identifiers…

Have you wondered whether PHP is an easy or hard programming language to learn? As a PHP developer with over 20 years of experience, I've seen the ups and downs of this popular server-side programming language. In this engaging and informative article, I'll share my insights, discussing 5 reasons PHP is hard to learn and 5 reasons it's easy. So, let's dive into the world of PHP and explore both its challenges and advantages. is PHP Hard to Learn? No, PHP is not hard to learn, especially for web development. Its extensive documentation, large user base, and a wide range of available tools and frameworks make it an accessible programming language for beginners. As PHP continues to evolve and improve, its modern features and best practices simplify the learning process further. But it does have some quirks. Let's take a look. 5 Reasons that Make it Hard Inconsistent Function Names…

5 PHP Template Engines Compared with Code Examples (2023)

PHP Template Engines: Quick Comparison The following table compares PHP template engines we will see in this article. FeatureTwigMustacheBladeVoltSmartySyntax{{ }}{{ }}{{ }}{{ }}{$}Control structuresYesLimitedYesYesYesInheritanceYesNoNoYesYesCommunityLargeLargeLargeMediumMediumDocumentationExtensiveGoodGoodLimitedGoodPerformanceGoodGoodGoodFastGood Keep in mind that the "best" PHP templating engine for you will depend on your specific needs and preferences. We recommend trying out a few different options and seeing which one works best for your project. Wanna learn which ones are the best for you? Continue reading the article, and by the end of it you will have more clarity. Article Highlights A PHP templating engine allows you to separate your presentation and business logic. They can improve reusability, collaboration, and maintenance and provide greater flexibility than traditional PHP code. Twig, Mustache, Blade, Volt, and Smarty are some of today's best PHP templating engines. Twig is a popular, flexible, and feature-rich templating engine that offers advanced control structures, inheritance, and sandboxing capabilities. Mustache is a simple,…

PHP Class Constants: Tutorial with Code Examples (2023)

What is a PHP Class Constant? PHP class constant is a value defined within a class and cannot be changed during the execution of the script. They are similar to variables, but unlike variables, their value remains constant throughout the script execution. In object-oriented programming, class constants are used to define data that belongs to a class rather than a specific instance of a class. They offer several advantages, such as better code readability and centralized data management. PHP Class Constant Code Example <?php class Math { public const PI = 3.14159265359; public static function areaOfCircle($radius) { return self::PI * $radius * $radius; } public static function circumferenceOfCircle($radius) { return 2 * self::PI * $radius; } } echo Math::areaOfCircle(5); // Output: 78.539816339744 echo Math::circumferenceOfCircle(5); // Output: 31.4159265358979 ?> Article Highlights Class constants are immutable values that are associated with a specific class in PHP. Class constants are declared using the…

Read Excel Files in PHP: 3 Options with Code Examples (2023)

If you are working with data, you might have come across Excel files that need to be imported and manipulated in your PHP application. There are several PHP libraries available that allow you to read Excel files. In this article, we'll cover three popular libraries: SimpleXLSX PhpSpreadsheet Spout Quick Comparison The following table provides a quick overview of the key features and differences between the three libraries. FeatureSimpleXLSXPhpSpreadsheetSpoutFile FormatsXLSX, XLSXLSX, XLS, CSVXLSX, CSVAdvanced FeaturesBasicAdvancedBasicReading EfficiencyGoodMediumExcellentWriting EfficiencyGoodMediumExcellentAPI ComplexitySimpleAdvancedSimpleMaintenanceLowHighMediumDocumentationBasicComprehensiveBasic Read Excel Files in PHP Code Examples Read Excel Files in PHP with SimpleXLSX <?php require 'vendor/autoload.php'; use PhpOffice\PhpSpreadsheet\IOFactory; $spreadsheet = IOFactory::load('example.xlsx'); $worksheet = $spreadsheet->getActiveSheet(); $data = $worksheet->toArray(null, true, true, true); print_r($data); ?> Read Excel Files in PHP with PhpSpreadsheet <?php require 'vendor/autoload.php'; use PhpOffice\PhpSpreadsheet\IOFactory; $spreadsheet = IOFactory::load('example.xlsx'); $worksheet = $spreadsheet->getActiveSheet(); $data = $worksheet->toArray(null, true, true, true); print_r($data); ?> Read Excel Files in PHP with Spout <?php require_once('vendor/autoload.php'); use Box\Spout\Reader\Common\Creator\ReaderEntityFactory; $reader = ReaderEntityFactory::createXLSXReader();…

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