PDF_add_textflow
PDF_add_weblink
PDF Functions
PHP Manual

# PDF_add_thumbnail

(PHP 4 >= 4.0.5, PECL pdflib:1.0-2.1.3)

PDF_add_thumbnail — Add thumbnail for current page

### Description

bool PDF_add_thumbnail ( resource `$pdfdoc` , int `$image` )

Adds an existing image as thumbnail for the current page. Returns `TRUE` on success or `FALSE` on failure.

PDF_add_textflow
PDF_add_weblink
PDF Functions
PHP Manual