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How to Perform CRUD Operations (Create, Read, Update, Delete) in PHP 7?

This article details performing CRUD operations in PHP 7 using MySQLi, emphasizing prepared statements for security. It covers creating, reading, updating, and deleting database records, highlighting best practices for secure database interactions

Mar 10, 2025 pm 04:47 PM

How to Connect to a Database (MySQL, PostgreSQL) with PHP 7?

This article details connecting to MySQL and PostgreSQL databases using PHP 7. It explains the mysqli_connect() (MySQL) and pg_connect() (PostgreSQL) functions, emphasizing robust error handling and secure credential management practices, such as us

Mar 10, 2025 pm 04:46 PM

How to Handle File Uploads in PHP 7?

This article details secure file upload handling in PHP 7. It covers crucial steps: HTML form setup, using the $_FILES array, error handling, and the move_uploaded_file() function. Emphasis is placed on security measures like file type validation (

Mar 10, 2025 pm 04:45 PM

How to Use Cookies in PHP 7?

This article explains using cookies in PHP 7, covering setcookie() for sending and $_COOKIE for retrieval. It details cookie attributes (expiration, path, domain, secure, httponly), emphasizing security best practices like HTTPS, httponly, and inpu

Mar 10, 2025 pm 04:44 PM

How to Work with Sessions in PHP 7?

This article explains PHP 7 session management. It details starting, setting, retrieving, and destroying sessions, emphasizing crucial security practices like HTTPS use, session ID regeneration, secure cookie settings, and input validation to preven

Mar 10, 2025 pm 04:43 PM

How to Use Namespaces in PHP 7?

This article explains PHP 7 namespaces: their declaration, use with fully qualified names and use statements, and benefits. It addresses resolving namespace conflicts via careful design, fully qualified names, aliases, refactoring, and dependency ma

Mar 10, 2025 pm 04:42 PM

How to Handle Exceptions in PHP 7?

This article details PHP 7's enhanced exception handling, emphasizing best practices. It covers the try...catch...finally structure, advocating specific exception catching, proper logging, informative error messages, and utilizing custom exceptions

Mar 10, 2025 pm 04:41 PM

What is Encapsulation and How Do I Implement it in PHP 7?

This article explains encapsulation in PHP 7, one of OOP's four fundamental principles. It details how to implement encapsulation using access modifiers (public, protected, private) to control data access within classes, enhancing code maintainabili

Mar 10, 2025 pm 04:40 PM

How to Use Polymorphism in PHP 7?

This article explains polymorphism in PHP 7 using interfaces and abstract classes. It demonstrates how this improves code flexibility, reusability, and maintainability by enabling loose coupling and adherence to the open/closed principle. Examples

Mar 10, 2025 pm 04:39 PM

What is Inheritance and How Does it Work in PHP 7?

This article explains inheritance in PHP 7, showcasing its syntax and functionality using a parent-child class example. It details advantages (code reusability, maintainability, extensibility) and disadvantages (tight coupling, fragility). The arti

Mar 10, 2025 pm 04:38 PM

How to Create Classes and Objects in PHP 7?

This article explains class and object creation in PHP 7. It details the differences between classes (blueprints) and objects (instances), illustrates object-oriented programming principles (encapsulation, abstraction, inheritance, polymorphism), a

Mar 10, 2025 pm 04:37 PM

What is Object-Oriented Programming (OOP) in PHP 7?

This article explains Object-Oriented Programming (OOP) in PHP 7, highlighting its benefits: modularity, reusability, maintainability, and improved code organization. It details classes, objects, inheritance, and polymorphism, illustrating their use

Mar 10, 2025 pm 02:53 PM

How to Include and Require Files in PHP 7?

This article explains PHP 7's include, include_once, require, and require_once file inclusion methods. It details their differences in error handling (warnings vs. fatal errors) and multiple inclusion prevention. Best practices for file organizatio

Mar 10, 2025 pm 02:52 PM

What are PHP 7 Arrays and How Do I Work with Them?

This article explains PHP 7 arrays, which are ordered maps (not traditional arrays). It details creating, accessing, modifying, searching, and sorting arrays, including indexed and associative types. Best practices for performance and readability a

Mar 10, 2025 pm 02:51 PM