original_string: public function get(string $key, $default = null)
      {
          $result = $this->iterateConfig($key);
  
          return is_null($result) ? $default : $result;
      }
code: public function get(string $key, $default = null)
      {
          $result = $this->iterateConfig($key);
  
          return is_null($result) ? $default : $result;
      }
code_tokens: public function get ( string $ key , $ default = null ) { $ result = $ this -> iterateConfig ( $ key ) ; return is_null ( $ result ) ? $ default : $ result ; }
docstring: Return given key from array.
  
  @param  string $key
  @param  mixed  $default
  @return mixed
docstring_tokens: Return given key from array .