original_string: public static function setCookie($key, $value, $expire = -1, $path = "/", $domain = null) {
  		if($expire == -1)
  			$expire = time() + 2592000; // 30 days
  
  		return setcookie($key, $value, $expire, $path, $domain);
  	}
code: public static function setCookie($key, $value, $expire = -1, $path = "/", $domain = null) {
  		if($expire == -1)
  			$expire = time() + 2592000; // 30 days
  
  		return setcookie($key, $value, $expire, $path, $domain);
  	}
code_tokens: public static function setCookie ( $ key , $ value , $ expire = - 1 , $ path = "/" , $ domain = null ) { if ( $ expire == - 1 ) $ expire = time ( ) + 2592000 ; // 30 days return setcookie ( $ key , $ value , $ expire , $ path , $ domain ) ; }
docstring: Set a value in the user's cookie
  @param  string  $key    The key to set
  @param  string  $value  The value to set
  @param  integer $expire The time to expire (defaults to -1, -1 is 'now + 30 days')
  @param  string  $path   The cookie path inside the domain (defaults to '/')
  @param  string  $domain The domain this cookie is assigned to (defaults to server default)
  @return bool
docstring_tokens: Set a value in the user s cookie