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

(PECL pdflib >= 2.0.0) Terminate glyph definition for Type 3 font

(PECL pdflib >= 2.1.0) Perform textline formatting and query metrics

(PHP 4, PECL pdflib >= 1.0.0) Set fill rgb color values [deprecated]

(PHP 4 >= 4.0.1, PECL pdflib >= 1.0.0) Fill document info field

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

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

(PHP 4, PECL pdflib >= 1.0.0) Read image from file [deprecated]

(PECL pdflib >= 2.1.0) Add a cell to a new or existing table

(PHP 4, PECL pdflib >= 1.0.0) Set linecap parameter