original_string: public function setDescription($description)
      {
          if (!is_string($description) && (null !== $description)) {
              require_once 'Zend/Server/Reflection/Exception.php';
              throw new Zend_Server_Reflection_Exception('Invalid parameter description');
          }
  
          $this->_description = $description;
      }
code: public function setDescription($description)
      {
          if (!is_string($description) && (null !== $description)) {
              require_once 'Zend/Server/Reflection/Exception.php';
              throw new Zend_Server_Reflection_Exception('Invalid parameter description');
          }
  
          $this->_description = $description;
      }
code_tokens: public function setDescription ( $ description ) { if ( ! is_string ( $ description ) && ( null !== $ description ) ) { require_once 'Zend/Server/Reflection/Exception.php' ; throw new Zend_Server_Reflection_Exception ( 'Invalid parameter description' ) ; } $ this -> _description = $ description ; }
docstring: Set parameter description
  
  @param string|null $description
  @return void
docstring_tokens: Set parameter description