How can the use of classes and functions be optimized in the PHP code to improve the dynamic loading of components?

To optimize the use of classes and functions in PHP code for improving dynamic loading of components, we can utilize autoloading to only load classes when they are needed. This helps reduce memory usage and improve performance by only including the necessary classes at runtime. 

// Implement autoloading function to dynamically load classes when needed
spl_autoload_register(function ($class_name) {
    include $class_name . '.php';
});

// Example usage of dynamically loading a class
$obj = new MyClass();

Keywords

classes functions PHP code dynamic loading components

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