(PECL haru >= 0.0.1)
HaruPage::setSize — Set size and direction of the page
$size
   , int $direction
   )Changes size and direction of the page to a predefined format.
sizeMust be one of the following values:
HaruPage::SIZE_LETTER
        HaruPage::SIZE_LEGAL
        HaruPage::SIZE_A3
        HaruPage::SIZE_A4
        HaruPage::SIZE_A5
        HaruPage::SIZE_B4
        HaruPage::SIZE_B5
        HaruPage::SIZE_EXECUTIVE
        HaruPage::SIZE_US4x6
        HaruPage::SIZE_US4x8
        HaruPage::SIZE_US5x7
        HaruPage::SIZE_COMM10
        directionMust be one of the following values:
HaruPage::PORTRAIT
        HaruPage::LANDSCAPE
        
   Returns TRUE on success.
  
Throws a HaruException on error.