What are the best practices for organizing functions in PHP to ensure code reusability and maintainability?

To ensure code reusability and maintainability in PHP, it is best practice to organize functions into classes and use object-oriented programming principles. By encapsulating related functions within classes, you can improve code organization, reduce duplication, and promote modular design. Additionally, using namespaces can help prevent naming conflicts and make it easier to manage dependencies. 

<?php

namespace MyNamespace;

class MyClass {
    public function function1() {
        // Function logic here
    }

    public function function2() {
        // Function logic here
    }
}

// Usage
$myObject = new MyClass();
$myObject->function1();
$myObject->function2();

Keywords

function organization code reusability maintainability PHP libraries

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