original_string: protected function checkBrowserHTTPRequest2() {
  	    if( stripos($this->_agent,'HTTP_Request2') !== false ) {
  		    $aversion = explode('/',stristr($this->_agent,'HTTP_Request2'));
  		    $this->setVersion($aversion[1]);
  		    $this->setBrowser(self::BROWSER_HTTP_REQUEST2);
  		    return true;
  	    }
  	    return false;
      }
code: protected function checkBrowserHTTPRequest2() {
  	    if( stripos($this->_agent,'HTTP_Request2') !== false ) {
  		    $aversion = explode('/',stristr($this->_agent,'HTTP_Request2'));
  		    $this->setVersion($aversion[1]);
  		    $this->setBrowser(self::BROWSER_HTTP_REQUEST2);
  		    return true;
  	    }
  	    return false;
      }
code_tokens: protected function checkBrowserHTTPRequest2 ( ) { if ( stripos ( $ this -> _agent , 'HTTP_Request2' ) !== false ) { $ aversion = explode ( '/' , stristr ( $ this -> _agent , 'HTTP_Request2' ) ) ; $ this -> setVersion ( $ aversion [ 1 ] ) ; $ this -> setBrowser ( self :: BROWSER_HTTP_REQUEST2 ) ; return true ; } return false ; }
docstring: Determine if the browser is Pear HTTP_Request2 or not, add by BugBuster
  @return boolean True if the browser is Pear HTTP_Request2 otherwise false
docstring_tokens: Determine if the browser is Pear HTTP_Request2 or not add by BugBuster