(PECL pdflib >= 2.0.0)
PDF_begin_page_ext — Start new page
$pdfdoc
   , float $width
   , float $height
   , string $optlist
   )
   Adds a new page to the document, and specifies various options.
   The parameters width and height
   are the dimensions of the new page in points. Returns TRUE on success or FALSE on failure.
  
| name | size | 
|---|---|
| A0 | 2380 x 3368 | 
| A1 | 1684 x 2380 | 
| A2 | 1190 x 1684 | 
| A3 | 842 x 1190 | 
| A4 | 595 x 842 | 
| A5 | 421 x 595 | 
| A6 | 297 x 421 | 
| B5 | 501 x 709 | 
| letter (8.5" x 11") | 612 x 792 | 
| legal (8.5" x 14") | 612 x 1008 | 
| ledger (17" x 11") | 1224 x 792 | 
| 11" x 17" | 792 x 1224 |