(PHP 4, PHP 5 <= 5.0.5)
cpdf_page_init — Starts new page
Starts a new page.
The document handle, returned by cpdf_open().
The page number
0 for portrait and 1 for landscape
The page height
The page width
The unit for the coordinate system. The value should be the number of postscript points per unit. Since one inch is equal to 72 points, a value of 72 would set the unit to one inch. The default is also 72.
如果成功则返回 TRUE，失败则返回 FALSE。