$url = "http://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=".urlencode($query)"; 
      
        
        
        
      
     $body = file_get_contents($url); 
      
        
        
        
      
     $json = json_decode($body); 
      
        
        
        
      
     foreach ($json->responseData->results as $resultjson) { 
      
        
        
        
      
     $result_google['urls']= $resultjson->url; 
      
        
        
        
      
     $result_google['contents'] = $resultjson->content; 
      
        
        
        
      
     } 
      
        
        
        
      
    
      
      しかし、それの由来