(PECL pdflib >= 2.0.0) Process imported PDF document

(PECL gnupg >= 0.2) Decrypts and verifies a given text

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Adds javascript code to be executed when Acrobat opens the FDF

(PHP 4, PECL pdflib >= 1.0.0) Set spacing between words [deprecated]

(PECL haru >= 0.0.1) Get the current stroking color space

(PECL pdflib >= 2.0.0) Add glyph name and/or Unicode value

(PECL haru >= 0.0.1) Get the current value of word spacing

(PECL haru >= 0.0.1) Set filling color for the page

(PHP 5 <= 5.3.0, PECL ming SVN) Moves object in relative coordinates

(PECL ps >= 1.2.0) Gets name of a glyph string