/**    * Fire all of the resolving callbacks.    *    * @param  string  $abstract    * @param  mixed   $object    * @return void    */// Fire all of the resolving callbacks.   protected function fireResolvingCallbacks($abstract, $object)   {// fire Resolving Callbacks       $this->fireCallbackArray($object, $this->globalResolvingCallbacks);   // fireCallbackArray is a function,    // two parameters       $this->fireCallbackArray(           $object, $this->getCallbacksForType(               $abstract, $object, $this->resolvingCallbacks           )       );// set the fire Call back Array       $this->fireCallbackArray($object, $this->globalAfterResolvingCallbacks);      // fire two       $this->fireCallbackArray(           $object, $this->getCallbacksForType(               $abstract, $object, $this->afterResolvingCallbacks           )       );// fire third   }// this is a fire function to make it   /**    * Get all callbacks for a given type.    *    * @param  string  $abstract    * @param  object  $object    * @param  array   $callbacksPerType    *    * @return array    */// Get all callbacks for a given type.   protected function getCallbacksForType($abstract, $object, array $callbacksPerType)   {// this is abstract parameters    // object    // array call backs Per Type       $results = [];// has a array store       foreach ($callbacksPerType as $type => $callbacks) {// loop the result           if ($type === $abstract || $object instanceof $type) {               $results = array_merge($results, $callbacks);// combine the  array           }       }       return $results;   }   /**    * Fire an array of callbacks with an object.    *    * @param  mixed  $object    * @param  array  $callbacks    * @return void    */   protected function fireCallbackArray($object, array $callbacks)   {       foreach ($callbacks as $callback) {           $callback($object, $this);       }   }// fire an array callbacks with an object.   /**    * Determine if a given type is shared.    *    * @param  string  $abstract    * @return bool    */   public function isShared($abstract)// check shared status   {       $abstract = $this->normalize($abstract);// first get a normal string that i need       if (isset($this->instances[$abstract])) {           return true;       }// if it is done, ok return it       if (! isset($this->bindings[$abstract]['shared'])) {           return false;       }// if it can't be bound it       return $this->bindings[$abstract]['shared'] === true;    // if set ,get the result about shared   }   /**    * Determine if the given concrete is buildable.    *    * @param  mixed   $concrete    * @param  string  $abstract    * @return bool    */   protected function isBuildable($concrete, $abstract)   {       return $concrete === $abstract || $concrete instanceof Closure;   }// Determine if the given concrete is buildable.