original_string: protected function _determineI5()
      {
          // first us the compiled flag.
          $this->_isI5 = (php_uname('s') == 'OS400') ? true : false;
  
          // if this is set, then us it
          if (isset($this->_config['os'])){
              if (strtolower($this->_config['os']) === 'i5') {
                  $this->_isI5 = true;
              } else {
                  // any other value passed in, its null
                  $this->_isI5 = false;
              }
          }
  
      }
code: protected function _determineI5()
      {
          // first us the compiled flag.
          $this->_isI5 = (php_uname('s') == 'OS400') ? true : false;
  
          // if this is set, then us it
          if (isset($this->_config['os'])){
              if (strtolower($this->_config['os']) === 'i5') {
                  $this->_isI5 = true;
              } else {
                  // any other value passed in, its null
                  $this->_isI5 = false;
              }
          }
  
      }
code_tokens: protected function _determineI5 ( ) { // first us the compiled flag. $ this -> _isI5 = ( php_uname ( 's' ) == 'OS400' ) ? true : false ; // if this is set, then us it if ( isset ( $ this -> _config [ 'os' ] ) ) { if ( strtolower ( $ this -> _config [ 'os' ] ) === 'i5' ) { $ this -> _isI5 = true ; } else { // any other value passed in, its null $ this -> _isI5 = false ; } } }
docstring: Check the connection parameters according to verify
  type of used OS
  
  @return void
docstring_tokens: Check the connection parameters according to verify type of used OS