(PECL haru >= 0.0.1) Set the shape to be used at the ends of lines

(PECL haru >= 0.0.1) Get the width of the page

(PECL ps >= 1.2.0) Gets geometry of a string

(PECL ps >= 1.1.0) Closes image and frees memory

(PHP 4 >= 4.0.5, PECL pdflib >= 1.0.0) Delete PDFlib object

(PHP 5 <= 5.3.0, PECL ming SVN) Returns the bitmap's height

(PECL haru >= 0.0.1) Set the appearance of the page to fit the window height

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Sets an option of a field

(PHP 4 >= 4.0.5, PECL pdflib >= 1.0.0) Add link annotation for current page [deprecated]

(PECL pdflib >= 2.0.0) Create graphics state object