How can the issue of variable class instantiation be resolved in PHP?

The issue of variable class instantiation in PHP can be resolved by using the "new self()" keyword within the class itself to instantiate objects dynamically. This ensures that the correct class is instantiated even when the class name changes. 

class MyClass {
    public static function createInstance() {
        return new self();
    }
}

$instance = MyClass::createInstance();

Keywords

variable class instantiation PHP resolve error

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