``` <?php class Container { protected $bindings = []; public function bind($abstract, $concrete) { $this->bindings[$abstract] = $concrete; } public function make($abstract) { if (isset($this->bindings[$abstract])) { $concrete = $this->bindings[$abstract]; if ($concrete instanceof Closure) { return $concrete($this); } return $this->build($concrete); } throw new Exception("No binding found for {$abstract}"); } public function build($concrete) { // 在實際應用中，這里可能涉及更復雜的實例構建邏輯 return new $concrete; } } interface SomeInterface { public function someMethod(); } class SomeClass implements SomeInterface { public function someMethod() { return 'Hello, Laravel!'; } } // 創建容器實例 $container = new Container(); //用法1 // 綁定抽象類和具體實現類 $container->bind(SomeInterface::class, function ($container) { return new SomeClass(); }); //用法2 非閉包 //$container->bind(SomeInterface::class, new SomeClass()); // 解析實例 $instance = $container->make(SomeInterface::class); // 調用實例方法 $result = $instance->someMethod(); echo $result; ```