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

(PHP 4, PECL pdflib >= 1.0.0) Restore graphics state

(PHP 4 >= 4.0.5, PECL pdflib >= 1.0.0) Concatenate a matrix to the CTM

(PECL pdflib >= 2.1.0) Get contents of pCOS path with type stream, fstream, or string

(PHP 4, PECL pdflib >= 1.0.0) Set distance between text lines [deprecated]

(PHP 4, PECL pdflib >= 1.0.0) Set flatness

(PHP 4, PECL pdflib >= 1.0.0) Close image

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

(PHP 4, PECL pdflib >= 1.0.0) Open image created with PHP's image functions [not supported]

(PHP 4, PECL pdflib >= 1.0.0) Output text at given position