original_string: public function setConfig(Zend_Config $config)
      {
          $options = $config->toArray();
          while (list($name, $value) = each($options)) {
              $this->setOption($name, $value);
          }
          return $this;
      }
code: public function setConfig(Zend_Config $config)
      {
          $options = $config->toArray();
          while (list($name, $value) = each($options)) {
              $this->setOption($name, $value);
          }
          return $this;
      }
code_tokens: public function setConfig ( Zend_Config $ config ) { $ options = $ config -> toArray ( ) ; while ( list ( $ name , $ value ) = each ( $ options ) ) { $ this -> setOption ( $ name , $ value ) ; } return $ this ; }
docstring: Set options using an instance of type Zend_Config
  
  @param Zend_Config $config
  @return Zend_Cache_Core
docstring_tokens: Set options using an instance of type Zend_Config