get_called_class() in closure-scopes:

<?PHP
    ABSTRACT CLASS Base
    {
        protected static $stub = ['baz'];
        
        //final public function boot()
        static public function boot()
        {
            print __METHOD__.'-> '.get_called_class().PHP_EOL;
            
            array_walk(static::$stub, function()
            {
                print __METHOD__.'-> '.get_called_class().PHP_EOL;
            });
        }
        
        public function __construct()
        {
            self::boot();
            print __METHOD__.'-> '.get_called_class().PHP_EOL;
            
            array_walk(static::$stub, function()
            {
                print __METHOD__.'-> '.get_called_class().PHP_EOL;
            });
        }
    }
    
    CLASS Sub EXTENDS Base
    {
    }
    
    // static boot
        Base::boot(); print PHP_EOL;
            // Base::boot        -> Base
            // Base::{closure}    -> Base
            
        Sub::boot(); print PHP_EOL;
            // Base::boot        -> Sub
            // Base::{closure}    -> Base
            
        new sub;
            // Base::boot        -> Sub
            // Base::{closure}    -> Base
            // Base->__construct    -> Sub
            // Base->{closure}    -> Sub
    
    // instance boot
        new sub;
            // Base->boot        -> Sub
            // Base->{closure}    -> Sub
            // Base->__construct    -> Sub
            // Base->{closure}    -> Sub
?>