Are there any alternative methods to including external files in PHP classes for reusability?

When including external files in PHP classes for reusability, one alternative method is to use autoloading. Autoloading allows you to automatically include files based on class names, making it easier to manage dependencies and maintain clean code. 

// Autoload function to include files based on class names
spl_autoload_register(function($class) {
    include $class . '.php';
});

// Example class that will be autoloaded
class MyClass {
    // Class code here
}

Keywords

autoloading namespaces require_once include spl_autoload_register

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