(PECL pdflib >= 2.0.3) Convert string from UTF-8 to UTF-16

(PHP 4 >= 4.0.1, PECL pdflib >= 1.0.0) Get string parameter

(PHP 4, PECL pdflib >= 1.0.0) Set text position

(PHP 4, PECL pdflib >= 1.0.0) Scale coordinate system

(PECL pdflib >= 2.0.0) Start a Type 3 font definition

(PECL pdflib >= 2.0.0) Define blend int PDF_shading

(PHP 4, PECL pdflib >= 1.0.0) Set text rise [deprecated]

(PECL pdflib >= 2.0.0) Activate structure element or other content item

(PHP 4, PECL pdflib >= 1.0.0) Set current point

(PHP 4, PECL pdflib >= 1.0.0) Set duration between pages [deprecated]