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

(PECL pdflib >= 2.0.0) Fill PDF block with variable data

(PECL pdflib >= 2.0.0) Place image or template

(PECL pdflib >= 2.0.0) Create form field group

(PHP 4, PECL pdflib >= 1.0.0) Draw a circle

(PECL pdflib >= 2.0.0) Close PDF file bool

(PHP 4 >= 4.0.5, PECL pdflib >= 1.0.0) Close the input PDF document [deprecated]

(PECL pdflib >= 2.0.0) Place single line of text

(PECL pdflib >= 2.0.0) Define shading pattern

(PECL pdflib >= 2.0.0) Start layer bool PDF_begin_layer